The invention discloses an automatic lifting platform for teaching, and relates to the technical field of teaching auxiliary equipment. The teaching platform is an automatic lifting platform, A technical scheme comprise a table body, A table body is provided with a groove, A support plate is movably arrange in that groove, A support plate is connected with that lifting mechanism, the lifting mechanism comprises a motor fixedly connected with the bottom wall of the groove, a screw fixedly connected with an output end of the motor, a sliding block threaded with the screw, a support bar fixedly connected with the sliding block, a lifting arm rotatably connected with the support bar, a lifting arm articulated with the lifting arm, a screw fixedly connected with the bottom wall of the groove, an upper end of the lifting arm is rotatably connected with the support plate, a lower end of the lifting arm is rotatably connected with the bottom wall of the groove, and an upper end of the liftingarm is slidably connected with the support plate; By adding an automatic lifting system to the teaching platform, the part of the lecture notes placed on the platform can be automatically lifted and lowered according to the needs, and the teaching platform has the advantages of adapting to different teachers and being convenient to adjust.