Strict self-discipline behavior is an important part of ideological and political teachers'personal accomplishment, and strengthening self-discipline behavior of ideological and political teachers in the new era is an inevitable choice to carry out the basic task of moral education. In the new era, some ideological and political teachers in China are not self-disciplined in their thoughts, words and behaviors, which is mainly due to the lack of clear professional ideal and strong sense of rules, as well as the imperfect system of institutions of higher learning. To strengthen the self-discipline behavior of ideological and political teachers, we should persist in promoting the consciousness of educating people with professional ideals, cultivating the consciousness of rules with system construction, promoting the theoretical level with classic works, and cultivating the habit of behavior with practical activities, promoting Teachers of ideological and Political Education to realize strict self-discipline.