Connecting pipe mounting structure

The utility model discloses a connecting pipe mounting structure, which relates to the technical field of water purifiers and comprises a quick connecting pipe head, a sealing rubber ring, a limiting pull ring, a movable pressing ring, a positioning ring, a clamping elastic sheet, a connecting pull block, an unlocking pressing ring and a convenient-to-disassemble mechanism. According to the utility model, through the arrangement of the convenient-to-disassemble mechanism, the two connecting pipes are pushed to be respectively inserted into the two ends of the quick connecting pipe head, and at the moment, the connecting pipes can be conveniently fixed through the mutual matching of the first pressing push plate, the sealing rubber ring, the movable pressing ring, the unlocking pressing ring, the limiting pull ring, the positioning ring, the clamping elastic sheet and the connecting pull block; and meanwhile, a second pressing push plate is pushed by a first pressing push plate through a connecting shaft to sl