The utility model discloses a motorcycle rear view mirror. The technical scheme adopted by the utility model has the key points that the motorcycle rear view mirror comprises a rear view mirror main body and the rear view mirror main body comprises a rear view mirror, a connecting rod and a connecting part, wherein the connecting rod is used for connecting a vehicle body and the rear view mirror; the connecting part is used for being connected with the vehicle body; the connecting part also comprises a fixed block and a connecting block for being connected with the connecting rod; the fixed block is connected with the connecting block in a detachable manner; a backing ring is arranged between the fixed block and the connecting block; a universal ball is arranged at the other end, corresponding to the connecting part, of the connecting rod; the connecting rod is connected with the rear view mirror by the universal ball. According to the motorcycle rear view mirror, the rear view mirror is connected with the connecting rod by the universal ball, so that the angle of the motorcycle rear view mirror can be more convenient and rapid to regulate and the regulating angle range is larger; meanwhile, under the action of the fixed block and the backing ring, even though the connecting rod is driven to rotate together by accident when the rear view mirror rotates, loosening of connection between the connecting part and the vehicle body also can be avoided, so that the service life of the motorcycle rear view mirror is ensured.