Abstract: around the development of agricultural mechanization in the new period of the new situation and new tasks, summarizes status in supporting policies of the mechanization, draw lessons from foreign research agricultural mechanization support policies and measures, from farm machinery operating subsidies, the fiscal and taxation support, financial support, insurance support, agricultural mechanization projects, stable and some Suggestions on the implementation of agricultural machinery purchase subsidy policy of agricultural mechanization creation ideas, the content of policy support and policy support, policy support, etc to establish three-dimensional framework model, strengthening policy reserves, innovation development model, expand creating channels, build and fit the policy system of agricultural mechanization development in the new period.