Chestnut sheller

The utility model discloses a chestnut sheller which comprises a driving motor, a transmission mechanism, a shelling mechanism and a rack, wherein the shelling mechanism comprises a barrel body and a rotor arranged in the cavity of the barrel body, the rotor is fixed by a driving shaft and can revolve in the barrel body, and the revolving surface of the rotor and the wall of the barrel body corresponding to the revolving surface are distributed with spiral inner racks and outer racks the directions of which are opposite. Under the action of the inner racks and the outer racks, the chestnuts squeeze with one another and rotate in a rubbing way, thus separating the chestnut flesh from the shell, manual shelling is substituted, the efficiency is high, more than 500 kilograms of chestnuts can be processed per hour, the shelling rate reaches 100 percent, the breaking rate is lower than 5 percent, and simultaneously, the manufacturing cost is low, and the operation is simple and convenient; and the chestnut sheller