Stacking clamping arm for pencil production

The utility model relates to the technical field of cultural and educational appliance production, in particular to a stacking clamping arm for pencil production, which comprises a box body and a feeding pipe, a stacking device is arranged in the box body, the stacking device comprises a support box and an electric telescopic rod, the inner surface of the support box is fixedly connected with the electric telescopic rod, and the feeding pipe is arranged in the box body. According to the stacking and clamping arm for pencil production, through the stacking device and the clamping and positioning device, the telescopic end of the hydraulic cylinder continues to move to drive a trapezoidal block to make contact with an inclined block, the trapezoidal block can retract, and the clamping and positioning device is arranged on the clamping and positioning device; and the sliding block can quickly return to the original position under the action of the second spring, meanwhile, the incomplete gear can not be meshed w