High-speed rotation testing machine

The invention provides a high-speed rotation testing machine, and relates to the technical field of testing, and the high-speed rotation testing machine comprises a rack which is provided with a first sliding hole and a second sliding hole; the adjusting assembly comprises a first motor, a lead screw and a lifting plate, the first motor is embedded in the bottom of the rack, the top end of the lead screw is fixedly connected with an output shaft of the first motor, and the surface of the lead screw is in threaded connection with the lifting plate; the first transmission part comprises a first transmission rod and a first sliding frame; the second transmission part comprises a second transmission rod and a second sliding frame; and the driving mechanism is mounted on the first sliding frame. According to the scheme, when the first sliding frame and the second sliding frame on the two sides are far away from each other, the driving mechanism and the locking mechanism are automatically unlocked ...