Upper limb rehabilitation training device for orthopedics

The utility model discloses an orthopedics upper limb rehabilitation training device which comprises supporting legs and a base plate, the base plate is arranged on the supporting legs, a left arc-shaped rail and a right arc-shaped rail are arranged on the base plate, idler wheel grooves are formed in the arc-shaped rails, and gear grooves are formed in the lower portions of the arc-shaped rails.The device further comprises a handle, a handle seat, a sliding plate, a roller, a transmission gear, a pinion, a gearwheel and a motor, the handle is fixed on the handle seat; the handle seat is fixed on the sliding plate; the idler wheels are installed in idler wheel grooves in the arc-shaped rail. The transmission gear is installed on the lower portion of the sliding plate, the small gears arearranged at the two ends of the transmission gear and installed in gear grooves in the lower portions of the arc-shaped rails, the motor is fixed to the lower portion of the sliding plate, a rotatingshaft of the motor is conne