Bearing mechanism for semi-automatic filling device

The bearing mechanism for the semi-automatic filling device comprises a supporting table, a discharging hopper is arranged at the upper end of the supporting table, two supporting blocks are fixedly connected to the upper end face of the supporting table, supporting rods are connected to the sides, close to each other, of the two supporting blocks, and arc-shaped blocks are arranged at the ends, away from the supporting blocks, of the supporting rods; the sides, close to the supporting rods, of the arc-shaped blocks are fixedly connected with rectangular rods, the supporting rods are provided with rectangular holes matched with the rectangular rods, the rectangular rods are connected into the rectangular holes in a sliding mode, springs are arranged in the rectangular holes, one ends of the springs are fixedly connected with the rectangular rods, the other ends of the springs are fixedly connected with the supporting rods, and the two arc-shaped blocks directly face each other and are located under the discha