Aiming at the application of 6G network technology in online classroom interaction of ideological and political education, this paper first analyzes the challenges faced by online classroom interaction of ideological and political education; and discusses the advantages of 6G network technology in education and its role in improving online classroom interaction. Through literature research and case analysis, this study studies the application and realization of 6G network technology in online classroom interaction of ideological and political education. Then, this paper puts forward a framework of 6G network classroom interaction technology for ideological and political education. This mode can provide more diverse interactive ways for online ideological and political classroom, thus enhancing students' interest and enhancing teaching effect. Finally, this study puts forward the future research direction of 6G network classroom interaction technology. This paper can provide useful reference for the development of interactive technology in online classroom of ideological and political education.