Flushing pipe of multiplexing hollow fiber dialyzer

The utility model provides a flushing pipe of a multiplexing hollow fiber dialyzer, which has safe and convenient use, simple and scientific structure and can completely flush the multiplexing hollow fiber dialyzer to be clean. The flushing pipe comprises a water inlet pipeline and a circulating pipeline, wherein one end of the water inlet pipeline is connected with an arterial end of the multiplexing hollow fiber dialyzer while the other end thereof is connected with an anti-seepage water tap; and one end of the circulating pipeline is connected with a vein end of the multiplexing hollow fiber dialyzer, while the other end of the circulating pipeline is connected with a bypass pipe of the multiplexing hollow fiber dialyzer, and the circulating pipeline is provided an inflexible plastic cap sheathed outside the bypass pipe. The pipeline is a product made from flexible plastic, thus being flexible and convenient for operation; two spiral threads on the inflexible plastic product are closely connected with the