Under the background of micro-culture era, with the changes in the ways and approaches of knowledge and information transmission, new media carriers such as WeChat, Weibo and micro-movies gradually play an important role in psychological education. It is an important measure of curriculum teaching reform and innovation to apply students’ micro films to college students’ mental health education classroom, which is conducive to improving students’ enthusiasm to participate in practical activities and improving students’ psychological quality in an all-round way.