Multi-gyroscope precession experiment demonstration device

The utility model relates to a multi-gyroscope precession experiment demonstration device which comprises a disc shaft device, a stand column, a rotating disc, a driving motor, a transmission clutch, a power source, a plane sliding bearing and a machine floor mounting frame. The stand column comprises an upper stand column body and a lower stand column body which are fixed to the middle of the upper surface and the middle of the lower surface of the rotating disc respectively. The disc shaft assembly comprises a disc, a disc bearing and a gyro shaft; the disc bearing is mounted at the circle center of the disc; one end of the gyro shaft is connected with a disc bearing, the other end of the gyro shaft is connected into the upper stand column, and the driving motor is installed on the rotary disc. A motor shaft of the driving motor is connected with the disc through the transmission clutch; the power supply is electrically connected with the driving motor; the upper surface of the machine floor mounting frame