High-pressure Y-shaped combined sealing device with pressure-resistant ring

The utility model relates to the technical field of sealing structures. The utility model relates to a sealing device, in particular to a high-pressure Y-shaped combined sealing device with a compression ring. The sealing ring comprises a Y-shaped sealing ring body, a mounting groove is formed in the side wall of one side of the Y-shaped sealing ring body, an elastic ring is arranged in the mounting groove, a V-shaped sealing ring body is arranged on the other side of the Y-shaped sealing ring body, and a baffle ring is arranged on the side, away from the Y-shaped sealing ring body, of the V-shaped sealing ring body. According to the utility model, the defects in the prior art are overcome; the V-shaped sealing ring is arranged, the V-shaped sealing ring plays a role in auxiliary sealing of secondary oil scraping, the baffle ring plays a role in protecting the Y-shaped sealing ring and the V-shaped sealing ring, the Y-shaped sealing ring and the V-shaped sealing ring are prevented frombeing extruded into a se