Servo motor testing device

The utility model relates to the technical field of servo motor testing, in particular to a servo motor testing device, a servo motor refers to an engine for controlling mechanical elements to operate in a servo system, is an auxiliary motor indirect speed change device, is commonly used for driving a device to operate, and needs to be tested after being produced. The servo motor testing device is used for checking whether the quality of a servo motor meets the standard or not, confirming whether the technical index of the motor meets the requirement or not and mainly testing whether the rotating speed of the motor is matched with the rated rotating speed or not under a rated load device or not, and comprises a base, the load device, a rotating speed detector, a coupler, a torque sensor, the servo motor and a controller. The operation parameters of the servo motor under the actual working condition are evaluated by arranging the load device, and the load device is connected with the controller to control sign