The invention relates to a chocolate rotator, and belongs to the technical field of small household electrical appliances. The chocolate rotator comprises a body, a power system arranged in the body, a rotating shaft connected to a power device, a rotating column sleeved on the rotating shaft, a tray system arranged on the body and a heating device arranged on the lower part of the tray system, wherein the external surface of the body is provided with a motor switch connected to a motor. The chocolate rotator is characterized in that: the power system comprises the motor and a motor fixing bracket; one end of the motor fixing bracket is connected with the motor, and the other end of the motor fixing bracket is connected to the lower end of the rotating shaft; the lower end of the rotatingshaft is provided with a rotating shaft magnet; a position on the motor fixing bracket corresponding to the rotating shaft magnet is provided with a motor fixing bracket magnet; and the rotating shaft magnet and the motor fixing bracket magnet both consist of two semicircular homopolar magnets. The chocolate rotator has the advantages of simple structure, convenient assembly and use, high transmission efficiency, good sealing effect, and capability of effectively avoiding the phenomenon that chocolate leaks when heated or stirred.