The foundation of colleges and universities lies in "moral" and "cultivating people". One of the effective means of moral is ideological and political education. The deep integration of professional courses and ideological and political education is an inevitable requirement for higher education under the current ideological and political background. Teachers should dig deep into ideological and political elements in the course of professional teaching, pay attention to the synergy between professional education and value guidance, and insist on ideological and political education in the whole process of higher education teaching. Taking the ideological and political construction of architectural construction course as an example, this paper explores the teaching system construction of integrating ideological and political education into architectural construction course from two aspects of theoretical knowledge and practical teaching, so as to construct an integrated and innovative ideological and political teaching mode of architectural construction course. Through case teaching method, the theoretical knowledge of architectural construction is used to deeply analyze architectural engineering practice cases, and the teaching of architectural construction course is deeply integrated with ideological and political education, so as to deliver ideological and political elements contained in engineering practice cases to students, and cultivate students" craftsmanship spirit of bearing hardships and striving for perfection and good professional ethics. To imperceptibly realize the fundamental goal of higher education and moral education.