Abstract: Development of agricultural machinery professional cooperatives can’t be separated from promotion of new quality productive forces, and innovative allocation of workers, production relations, production tools, and production factors are all indispensable factors in formation process of new quality productive forces．Using literature research, questionnaire surveys, and in-depth interviews with experts and leaders in the field of agricultural machinery professional cooperatives, analysis and research were made to improve quality and efficiency of agricultural machinery professional cooperatives from three perspectives, such as survey of farmers, management ability of agricultural professional managers, and credit satisfaction survey of rural banks in Shanxi Province．Causes of problems were analyzed．Suggestions for promoting improvement and efficiency optimization of agricultural machinery professional cooperatives were put forward, for example, deepening development of cooperatives and constructing new service models, reforming talent selection mechanism of cooperatives, fully leveraging role of agricultural intermediary professional organizations, and optimizing rural financial loan services．