Abstract: With the continuous improvement of China’s agricultural machinery manufacturing capacity, the application of modern processing technology in agricultural machinery manufacturing is becoming more and more widespread, the application of laser processing technology, additive manufacturing technology and other new technologies for the agricultural machinery manufacturing system has injected new vitality, but also for the improvement of the quality of agricultural machinery manufacturing, and enhance the reliability of agricultural machinery products to provide better protection. The paper analyzes the characteristics of modern processing technology and the development bottlenecks and needs of the agricultural machinery manufacturing industry, in-depth analysis of the application of modern processing technology and the key features of the form, the development trend of the agricultural machinery manufacturing model outlook, to promote the transformation and upgrading of agricultural machinery manufacturing technology.