Abstract: Moral education cultivates people, ideological and political education takes precedence．Carrying out ideological and political education in curriculum is an important task for full-time teachers．Importance and necessity of integrating ideological and political education into teaching of Three-Dimensional Mechanical Design course was analyzed from aspects of improving students' ideological and moral qualities, cultivating their innovative and practical abilities．Through application of design projects, innovative design competitions, and practical courses, practical cases of introducing ideological and political education into teaching of Three-Dimensional Mechanical Design course were listed．Several suggestions have been provided for teaching methods and strategies in process of ideological and political education, including teacher guidance and student autonomy, combination of theory and practice, teamwork, and communication and sharing．It was hoped to explore practice and understanding of ideological and political education in teaching of Three-Dimensional Mechanical Design course, and provide guidance and support for construction of ideological and political education in related subject teaching．