Sealing structure integrating sealing and dust prevention

The utility model provides a sealing structure integrating sealing and dust prevention, and relates to the technical field of oil cylinder sealing. The utility model discloses a sealing structure integrating sealing and dust prevention. Guide ring and piston rod, a special-shaped dustproof ring is arranged at the contact part of the guide ring and the piston rod; the special-shaped dustproof ringcomprises a dust scraping ring, an elastic ring for providing dust removal power and a sealing ring for providing sealing; a mounting groove is formed in one side, far away from the piston rod, of thedust scraping ring; the elastic ring is embedded in the mounting groove; a sealing groove is formed in the side, facing the piston rod, of the guide ring, the sealing ring is located in the sealing groove, a dustproof lip is arranged at the end, away from the interior of the oil cylinder, of the side, facing the piston rod, of the dust scraping ring, and a sealing lip is arranged at the end, facing the interior of the oil