Two -way gear formula hydraulic motor's solid box

The utility model discloses a two -way gear formula hydraulic motor's solid box, including axle sleeve body, two slide bearing, sealed annular and sealing member, all be equipped with at axle sleeve body both ends and lead the oil groove, all be equipped with the two radial seal grooves that link to each other with sealed annular at axle sleeve body both ends, with two radial seal trenches in each selfcorresponding one both sides of leading the oil groove of one end, lead the oil groove and all communicate with each other through the bottom surface of drawing oilhole and sealed annular, the sealing member includes floating seal ring and moulding retaining ring, and floating seal ring's bottom surface is equipped with confined towards cistern, and floating seal ring's top surface is equipped with annular interior mounting groove, and floating seal ring's top surface both sides all are equipped with outer mounting groove, and the both ends of outer mounting groove are located two radial seal inslots of homonymy