Press testing stand

The utility model discloses a press testing stand. The press testing stand comprises a pedestal, a guide rail, a uniform speed motor, a to-be-tested motor, a disc and connecting rod mechanism, a screw and nut mechanism, a first slide block and a pressure sensor. The guide rail is fixed to the pedestal. The first slide block is arranged on the guide rail. The disc and connecting rod mechanism includes a disc and a connecting rod. The disc is arranged on the pedestal in a rotatable manner. The uniform speed motor drives the disc to rotate through a transmission mechanism. One end of the connecting rod is hinged to a non-center-of circle of a disc side of the disc, and the other end of the connecting rod is hinged to the first slide block. The screw and nut mechanism includes a screw and a nut. Two ends of the screw are fixedly disposed on the pedestal through bearings. One end of the screw is in transmission connection with the to-be-tested motor. The nut is in threaded connection to the screw. The screw is parallel to the guide rail. The pressure sensor is fixedly disposed on the first slide block or the nut. A pressure testing head of the pressure sensor is pressed onto the nut or the transverse plane of the first slide block. The press testing stand can carry out a simulation test for a speed regulation program for a motor.