In the process of forming the "Three-All Education" framework, the role of college physical education is particularly important. The study suggests that college physical education is the mobilizer of all-member education, the practitioner of the whole-process education, and the connector of all-round education. It plays a role in physical education, spiritual nourishment, aesthetic cultivation, and personality development in the "Three-All Education", and can effectively integrate moral education in this process. The paths for college physical education to achieve "ThreeAll Education" include: firstly, clarifying the fundamental task of moral education in college physical education; secondly, leveraging the exemplary effect of outstanding student athletes; thirdly, establishing a synergistic mechanism between the first and second classrooms; fourthly, forging a strong team of physical education and ideological and political education teachers; fifthly, promoting the innovative integration of sports and artificial intelligence. The aim is to construct a new model of physical education in colleges, create a new ecology of physical education, and improve the education system of "Three-All Education" in colleges.