Sealing structure of automobile rubber pipeline

The utility model relates to the technical field of rubber pipelines, and discloses a sealing structure of an automobile rubber pipeline, which comprises a rubber pipe, a locking pipe, a butt joint ring plate and two reinforcing ring plates, a metal ring sleeve is fixedly sleeved on the peripheral side surface of the connecting end of the rubber pipe, and the reinforcing ring plates and the locking pipe are fixedly locked on the connecting end of the rubber pipe through the metal ring sleeve. The butt-joint annular plate is fixed between the two locking pipes, and the two ends of the butt-joint annular plate are located in the connecting ends of the two rubber pipes correspondingly and tightly attached to the rubber pipes. Through cooperative use of the reinforcing ring plate, the locking pipe, the metal ring sleeve and the sealing pipe fitting, a stable rigid connecting end is formed at the end of the rubber pipe, the rubber pipe can bear high-strength rigid connection, the sealing performance is higher, ins