Abstract: Firstly, the connotation and content of teachers' moral education are defined. Then the elements of teachers' moral education were dug from mathematics knowledge, mathematics thought, history of mathematics and the story of mathematicians and the elements of teachers' moral education were organically combined with teachers' moral education, the penetration of teachers' moral education in teaching of Mathematics specialty course was explained, and finally the specific requirements of teachers were discussed in penetrating teachers' moral education.