Cultivating the patriotism spirit of primary school students is one of the important tasks of primary school physical education. However, in the actual teaching process, the integration and embodiment of patriotism spirit as an important component of sports morality are still insufficient. Based on the expression of patriotism in physical education teaching, this article proposes to inspire students’ patriotism, cultivate their sense of national identity and responsibility, and help primary school physical education teachers carry out patriotic education more effectively through setting an example, creating teaching situations, optimizing curriculum content, innovating teaching equipment, and teaching sports themed activities.