Abstract: Combined with the situation of agricultural production and mechanization level of Xiuning County, the existing problems of agricultural infrastructure in Xiuning County are analyzed, such as imperfect agricultural infrastructure, unbalanced allocation of agricultural machinery, high cost of purchasing and maintaining agricultural machinery and imperfect service system of basic agricultural machinery. This paper summarized the key factors that restrict the improvement of agricultural mechanization level in Xiuning County, and put forward suggestions and countermeasures such as improving the construction of agricultural infrastructure, improving the adaptability of agricultural machinery equipment, increasing financial support and improving the basic agricultural machinery service system, so as to improve the agricultural mechanization level in Xiuning County.