Engine cylinder hole honing driving head device

The utility model discloses an engine cylinder hole honing driving head device, including the drive shaft, the end cover, distributor and cutter arbor, distributor upper portion is located to end cover lower part cover, the cover is equipped with fore bearing and rear bearing in the drive shaft, preceding bearing position is between distributor upper portion and drive shaft, back bearing positionis between distributor lower part and drive shaft, by a last reinforced seal and the 2nd reinforced seal of being provided with under to between drive shaft and the distributor middle part, the distributor, a reinforced seal, the 2nd reinforced seal and drive shaft are enclosed and are equipped with sealed chamber, sealed adjustable compressed gas and the lubricating oil of being provided with ofintracavity flow, the distributor connection of sliding from top to bottom, arbor sets establishes and swivelling joint in drive shaft bottom, cutter arbor and honing tool bit detachable fixed connection. The utility model dis