A bearing seal structure for oil pump

The utility model relates to a bearing seal structure field, aim at provides a bearing seal structure for oil pump, a bearing seal structure for oil pump, including casing, pivot, packing oil blanket and two skeleton oil blankets, be equipped with the packing room in the casing, be equipped with on the casing and run through the first through -hole of packing room, the pivot is passed first through -hole and packing room, packing oil blanket and skeleton oil blanket set up in the packing room, the both sides of packing oil blanket are equipped with a skeleton oil blanket respectively, packing oil blanket and two skeleton oil blanket covers are established in the pivot. The utility model has the advantages of the compound oil blanket structure that adopts packing oil blanket and skeleton oil blanket to combine together, packing oil blanket and two skeleton oil blankets be inside to form all comparatively stable subenvironments of a composition and pressure, greatly the improvement seal up the emergence of effect, the reduction oil leak circumstances.