Mathematics teaching plays an important role in postgraduate education of civil engineering specialty. With the development of economy and society, the scale of postgraduate training and the field of civil engineering are expanding. So the traditional teaching methods and content can not meet the demand of postgraduate education in civil engineering specialty . Through analysis, the author points out 4 question of mathematics teaching ,including less civil engineering content in teaching, limitied hours with excessive content, unreasonable course assignment, a lack of time for experiment and course design. Therefore teaching reform measures are supposed.