In view of the common psychological problems of college students, this paper analyzed the current situation and problems of college students, and found that the management of mental health education is complex and difficult. A main reason is the lack of scientific method guidance. According to this phenomenon and the existing problems, using the event tree analysis (ETA), the qualitative and quantitative analysis, it found that emergency treatment is the most important link in mental health education management of college students, test education talk emergency four links missing and failure will lead to hidden danger. Finally, combined with the principle of education and management, and psychological principle, it proposed method for the event tree mental health education management.