Double-rotor motor

The invention provides a double-rotor motor, and relates to the technical field of multi-degree-of-freedom motors. The double-rotor motor comprises a stator, an outer rotor, an inner rotor, a plurality of elastic locking pieces and a pressure pump. A plurality of stator yokes and a plurality of first winding coils are arranged in the stator; the outer rotor is arranged in the stator, and permanentmagnets are arranged on the outer wall of the outer rotor; the inner rotor is arranged in the outer rotor and is provided with an output shaft, and a plurality of second winding coils are arranged inthe inner rotor; the elastic locking pieces are arranged on the outer wall of the inner rotor, and the outer ends of the elastic locking pieces are used for being clamped with the outer rotor. According to the double-rotor motor provided by the invention, the elastic locking pieces are arranged between the outer rotor and the inner rotor; synchronous movement of the inner rotor and the outer rotor or independent movement