Motor current measuring device convenient to charge

The utility model discloses a motor current measuring device convenient for charging, which is characterized by comprising a base and a positioning buckle arranged at the top end of the base, a current transformer is arranged in the positioning buckle, and an arc-shaped groove is arranged between the base and the positioning buckle to form a circular hole for a motor cable to pass through; one endof the positioning buckle is hinged with one side of the top end of the bottom, and a lock catch is arranged between the other end of the positioning buckle and the other side of the top end of the base; a rechargeable battery capable of being charged by a wireless charging device is arranged in the base, and the base is provided with the wireless charging device. Current signals of the motor indifferent running states are measured through the mutual inductor, and meanwhile, through the fixing device capable of being opened and closed quickly and in cooperation with the wireless charging module, the device can be con