Abstract: At present, most of the training rooms in vocational schools in China are only used in the daytime, while the training rooms in other schools are basically empty in spare time. In addition to operating practice, students need to review and self-study through operating practice after class. This paper introduces the purpose of the robot maker training room based on stem, uses the teaching mode of the studio for reference, through the change of the management mechanism of the training room, improves the utilization rate of the spare time of the training room, enables students to carry out innovative practice and self-learning in their spare time, improves students' learning and operation ability, so as to improve the classroom teaching effect.

Key words: Training room management, Management mechanism, Robot maker, Teaching effectiveness