Abstract: With the further deepening of the innovation and entrepreneurship work, society, government and universities' functions have been more comprehensive, and achieved good results. It is urgent to solve the construction problem of college students' entrepreneurial ecosystem if ordinary engineering university wants to be more effective in the development of college students' entrepreneurial work. By analyzing the characteristics and advantages of engineering college students' entrepreneurship, it is pointed out that engineering universities can construct the college students' entrepreneurial ecosystem from the aspects of creating business atmosphere, servicing entrepreneurship preparing, promoting entrepreneurial projects marketization and integrating entrepreneurial resources.