Plectrum reciprocating type feeding device

The shifting piece reciprocating type feeding device comprises a hopper, a material guide plate, an industrial personal computer, a material shifting motor and a material shifting piece, the bottom of the hopper is connected with a material guide pipe, and the material guide plate is horizontally arranged on the lower side of the material guide pipe; the material stirring motor is vertically arranged on the side face of the material guide plate through a motor base and electrically connected with the industrial personal computer, and a rotating shaft of the material stirring motor is arranged upwards. One end of the material stirring piece is connected with a rotating shaft of the material stirring motor through an adjusting mechanism, and the other end of the material stirring piece extends to the side face of the material guiding pipe and is located in a gap between the material guiding pipe and the material guiding plate. Bead-shaped materials in the hopper fall onto the material guide plate through the ma