Servo motor maintenance test platform

The utility model discloses a servo motor maintenance test platform. The utility model belongs to the technical field of mechanical testing, key points of the technical scheme are as follows, the vibration isolation device comprises a rack vibration isolation platform, a magnetic powder brake and a servo motor, a magnetic powder brake controller, a small-range torque rotating speed sensor, a control device, a large-range torque rotating speed sensor, a coupler and a reduction gearbox are sequentially arranged between the magnetic powder brake and the servo motor from left to right. The reduction gearbox is fixedly connected with the servo motor through a flange; the upper end face of the rack vibration isolation platform is fixedly connected with a fixing table. The servo motor is positioned in the middle above the fixed table; a fixed flange is arranged on the upper end surface of the fixed table; the servo motor is fixedly connected with the fixing flange, the lower end face of the supporting table is fixed