Double-row tapered roller bearing lubricating structure

The utility model discloses a double-row tapered roller bearing lubricating structure which comprises an outer ring, an inner ring and a rolling device, the inner ring is arranged in the outer ring, the rolling device is used for enabling the inner ring and the outer ring to be in rolling connection, the rolling device comprises a fixing block, a connecting block, a rotating shaft, a roller, a collecting pipe and a collecting box, the fixing block is fixedly welded to the outer portion of the inner ring, the connecting block is fixedly welded to the outer portion of the inner ring, the rotating shaft is rotationally connected to the fixing block and the connecting block, the roller is coaxially fixedly welded to the rotating shaft, and the collecting box is fixedly welded to the top of the connecting block. The lubricating device has the advantages that when the inner ring rotates, the baffle slides under the action of centrifugal force, so that the oil feeding pipe is communicated with the oil storage tank,