At this stage,the development of China's vocational education industry is entering a very critical stage. The improvement of teachers' practical competency has become an inevitable requirement. The development of vocational education should make new changes. Applying learning motivation theoryto analyze the current situation of teachers' practical competency in vocational colleges, we can find that the current situation of teachers' practical competency in vocational colleges is not ideal, and there is an urgent need to start, deal with and deal with it from different angles. In terms of the arrangement of relevant educational work and the construction of teachers' team, including the cultivation of teachers' ethics, the training mode of teachers' practical competency in vocational colleges should be continuously improved, so as to promote the improvement of teachers' practical competency and achieve more outstanding achievements in the future. This paper discusses, analyzes and puts forward reasonable suggestions. The author conducted a questionnaire survey on some vocational college teachers, and analyzed the current situation of vocational college teachers’ practical competency according to the survey results. In the context of the integration of industry and education, the author will also put forward some suggestions for the improvement of teachers’ practical competency in Vocational Colleges recommendations