Abstract: The present situations of agricultural mechanization of the main crops in China were analyzed through the total amount of agricultural machinery and equipment, mechanization level of each operation link, and comprehensive agricultural mechanization level of each province. It was pointed out that the development of China agricultural mechanization was restricted by the uneven development, unbalanced structure, backward agricultural machinery technology, low farmland large-scale management level and low quality of peasant. This paper expound the new situation of agricultural mechanization development in China, it was pointed out that the trend of agricultural mechanization in China is machinery intelligence, equipment applicability, accurate facilities, technological innovation and sustainable resources.