Abstract: In order to improve the teaching quality of food machinery and equipment course in undergraduate colleges,aiming at the situation that the course content of food machinery and equipment is abstract and the basic knowledge of students in local colleges and universities is relatively weak,and according to the problems such as poor acceptance of students in the teaching process,this paper proposed to reduce the knowledge difficulty by optimizing the course teaching content and strengthening the teaching design,by strengthening classroom interaction,carrying out special discussion,case teaching inspiration and “rain classroom”,we can stimulate students’ interest in learning and improve the application ability of combining theory with practice of students in local undergraduate colleges.