Sealing structure for pipeline quick coupler

The utility model relates to the technical field of automobile pipeline connection, and discloses a sealing structure for a pipeline quick coupler, which comprises a first pipeline, the top of the first pipeline is fixedly connected with a first fixing seat, the inside of the first fixing seat is in threaded connection with a screw rod, and the outside of the screw rod is in threaded connection with a second fixing seat. The screw rod is sleeved with a gasket body, the gasket body comprises a sealing gasket layer, and the screw rod is sleeved with a sealing gasket layer. According to the sealing structure for the pipeline quick coupler, the sealing ring is clamped between the first fixing base and the second fixing base, the screw rod is screwed into the first fixing base and the second fixing base, the screw rod is sleeved with the gasket body, the screw cap is screwed on the screw rod, and the screw cap and the screw rod are screwed tightly; the heat dissipation efficiency of the gasket body is improved thr