The utility model provides a novel vibrating device for a recovery hopper of a conveyor. Characterized in that it is characterized in that it comprises, a macromolecular polyethylene wear-resistant lining plate is fixedly arranged on the belt conveyor; the high-molecular polyethylene wear-resistant lining plate is connected with the recovery hopper through a connecting bolt; a screw rod of the connecting bolt penetrates through the through hole of the macromolecular polyethylene wear-resistant lining plate, the through holes formed in the plurality of superposed rubber sheets and the through hole of the recovery hopper and then is screwed with a nut, and the macromolecular polyethylene wear-resistant lining plate, the plurality of superposed rubber sheets and the recovery hopper are clamped between the screw rod of the connecting bolt and the nut; a fixing frame is fixedly arranged on the macromolecule polyethylene abrasion-resistant lining plate, and a vibration motor is fixedly arranged on the fixing frame. Accumulated materials in the recovery hopper can be cleaned up in time, the accident rate of equipment and the labor intensity of workers are reduced, and then the purposes ofreducing safety accidents after man-machine integration, improving the field working environment, promoting stable production of a blast furnace and a sintering machine and achieving field safety andstaff reduction and efficiency improvement are achieved.