In order to explore the effects of different vegetation restoration models on carbon (C) nitrogen (N) phosphorus (P) content of soil and its ecological stoichiometry and provides a scientific basis for vegetation restoration measures and ecological management model optimization in red soil erosion areas. The severely degraded red soil in Tai he County of Jiangxi Province was taken as the research object, and we chose the water stable aggregate which in 0-20, 20-40 cm soil layer with five restoration patterns (Pinus massoniana Lamb. pure forest, Pinus elliottii pure forest, Schima superba Gardn. et Champ. pure forest, and mixed forest of Pinus massoniana Lamb. and Pinus elliottii) to explore it. The results show that:(1) The average content of water-stable aggregates of 0-40 cm was 56.34% (>2 mm), 30.01% (0.25~2 mm), 7.14% (0.053~0.25 mm), 6.54% (<0.053 mm), respectively. The content of soil water-stable aggregates decreased with the reduction of soil particle size, and the difference was significant (P<0.05). In mixed forest of Pinus massoniana Lamb.,>2 mm water-stable aggregates content was significantly higher than that in other recovery models (P<0.05); (2) The contents of C, N and P in the vegetation restoration model were higher in the mixed forest of Pinus massoniana Lamb. and pure forest of Pinus elliottii. The content of C, N and P in soil water-stable aggregates increased in totality with the decrease of particle size and the content of nutrients with smaller grain size was significantly higher (P<0.05); There are significant differences in the content of C, N and C:N, C:P, N:P in different soil layers, but no distinct difference in the content of P. There were significant differences of C:N, C:P and N:P among particle sizes. Soil aggregates C, N are significantly correlated with C:N, C:P, N:P, N:P value is high and there is a significant negative correlation with P (P<0.05); (3)Soil aggregates C and N were significantly correlated with soil C and N (P<0.05), soil bulk density and water content (P<0.01). Research indicates:The improvement of soil nutrients by different vegetation restoration models is mainly concentrated in the topsoil. Soil aggregates had an indicating effect on soil nutrient, which related with soil physical properties. The limiting factors of vegetation growth in the study area are mainly P-limited and the macroaggregates and microaggregates are more severely restricted by P, mixed forest of Pinus massoniana Lamb. have significant effects on soil quality and structural improvement compared to other vegetation restoration models.