Industrial sprocket with wear -resisting function of making an uproar of falling

The utility model provides an industrial sprocket with wear -resisting function of making an uproar of falling, includes the body and the even a plurality of teeth of a cogwheel that set up on the body edge, being equipped with the oil storage chamber on the body, having arranged first infiltration oil duct in the teeth of a cogwheel, first infiltration oil duct is linked together with the oil storage chamber through second infiltration oil duct, be equipped with the cavity on the teeth of a cogwheel, the cavity intussuseption is filled with the puigging, department of body central authorities has seted up the mounting hole, and the pore wall department of mounting hole is equipped with the extension. The beneficial effects of the utility model are that through the oil filler hole to oil storage intracavity oil addition, lubricating oil enters into first infiltration oil duct along with second infiltration oil duct interior and overflow, carries out effectual lubrication to the teeth of a cogwheel and driving