Raw material feeding device for nano material production line

The raw material feeding device comprises a bottom plate, a feeding box body, a lead screw, a first motor, a feeding box body and a first gear, a supporting plate is hinged to one side of the top endof the bottom plate, the feeding box body is installed at the top end of the supporting plate, and the feeding box body is installed at the top end of the feeding box body; a first motor is arranged on one side of the top end of the feeding box body, a third rotating shaft is installed at the output end of the first motor through a coupler, a first gear is installed on the outer wall of the thirdrotating shaft, a supporting frame is installed at the top end in the feeding box body, an annular plate is installed at the bottom end of the supporting frame, and a feeding port is formed in the topend of the feeding box body. According to the raw material feeding device for the nano material production line, the first gear is meshed with the second gear to rotate, the second gear drives the movable rod to rotate, so tha