As an important grain base in China, the Northeast plays an important role in agricultural production. This paper hopes to analyze the industrial transformation in the northeast, select a series of indicators by AHP, and consider the impact of local agricultural capital investment on the provincial level of agricultural industry transformation through the super-efficiency SBM-DEA model. The results show that although the technical efficiency of agricultural transformation in Northeast China is high, there is a problem of insufficient scale efficiency. The relatively small scale of investment has a greater negative impact on the development of agricultural transformation in the region.