The utility model discloses a mounting structure of a needle bearing for a
textile machine, and relates to the technical field of needle bearings. The device comprises an inner
ferrule, wherein limiting plates are fixed at the two ends of the inner
ferrule; the outer side of the inner
ferrule is rotationally connected with a
retainer, and a plurality of supporting plates are fixed in the
retainer; rolling needles are in rolling connection in the supporting plates, and outer rings are rotationally connected to the outer sides of the retainers; oil filling holes are formed in the surfaces of the limiting plate and the
retainer and located below the retainer. According to the utility model, oil filling is performed through the oil filling hole under the action of the sealing ring, the outer ring sleeve and the inner ring are rotated at the same time, lubricating oil is accelerated to be smeared on the outer side of the needle roller, after
lubrication is completed, the sealing ring is clamped back to one side of the limiting plate, and oil filling is completed once, so that the
needle roller bearing can be quickly filled with oil, the dismounting and mounting processes are simple, and the efficiency is high. The needle bearing is reasonable in mounting structure and convenient for workers to operate quickly, so that the service life of the needle bearing is prolonged.