Device for detecting rotation torque of explosion-proof motor

The invention relates to the technical field of motor torque detection, and particularly provides an explosion-proof motor rotation torque detection device which comprises a detection base and a gravity barrel. According to the motor torque detection device, the position of the motor to be detected can be adjusted through the lifting mechanism according to the size of the motor to be detected, so that the motor to be detected can be connected, and the convenience of motor torque detection is improved; torque detection can be performed on motors of different specifications by sequentially increasing the load values of the weight discs, the detection range of the rotation torque of the motors is expanded, and the situation that the load values of the motors to be detected with different bearing capacities are fixed in the same detection equipment, resulting in inaccurate torque detection of the motors to be detected and poor detection accuracy is avoided. Or the to-be-detected motor is damaged and later use of