Training rehabilitation device for arm fracture patients

The utility model discloses a training rehabilitation device for arm fracture patients. The training rehabilitation device comprises a vertical plate, the vertical plate is provided with a rotating shaft, a cam is fixed on the rotating shaft, a sleeve is fixed on the vertical plate above the cam, a crank is further fixed on the rotating shaft, the outer edge of the cam is provided with a circle of cam groove, a push rod is inserted in the sleeve and extends out to be above the sleeve, a roller is arranged at the bottom of the push rod and inserted in the cam groove, the upper portion of the push rod is provided with an external thread and sleeved with an adjusting nut, the adjusting nut is in threaded connection with the push rod, an extension spring is arranged between the adjusting nut and the sleeve, one end of the extension spring is connected with the sleeve, the other end of the extension spring is connected with the adjusting nut, and a fixing device is arranged below the vertical plate. The training rehabilitation device has the advantages of being simple in structure, capable of achieving very good training effect and suitable for being used by different patients and enabling a rotating shaft to rotate more smoothly.