Abstract: Agricultural engineering is one of important contents for modern agriculture. Agricultural engineering construction standard is a technological measure to implement the goal for the agricultural engineering construction. Agricultural engineering construction standard system is a programmatic document for constructing and revising standards and standardization of agricultural engineering. On the basis of national standard system and engineering construction standard system, the paper proposed the standard system infrastructure of agricultural engineering construction, and it was pointed out that the composition of the standard system should abide by the principle of overall planning and all round consideration and break through term by term. And the standard system should include the farmland infrastructure construction, agricultural production capacity construction and agricultural production facilities construction. The standard system infrastructure of agricultural engineering construction can be described with hierarchical structures and three-dimensional coordinates, so as to provide a basis for guiding the agricultural standardization construction.