With the advance of market-oriented reform, higher vocational college students' practical ability is required by society. As the base of professional talent training, colleges and universities need to innovate the talent training mode constantly.As an important link to test students' knowledge application ability and comprehensive innovation ability, practical training teaching plays an important role in college teaching. Through practical training teaching, students' spirit of exploration, innovative thinking and practical ability can be cultivated.In this paper, the application of new media technology in practical training teaching can better give play to the biggest advantages in the field of education, so that boring knowledge can be visualized, more conducive to students' understanding.