Roller washing machine

The utility model relates to a roller washing machine which comprises a roller assembly and a water way assembly. The lifting rib is arranged on the inner peripheral wall of the roller, and a second circulation hole is formed in the lifting rib; the box body is arranged on the peripheral wall of the roller and corresponds to the lifting rib, a third circulating hole is formed in the box body, and the third circulating hole is communicated with the second circulating hole; the water path assembly comprises a fixing frame fixedly connected to the roller; the hollow rotating shaft is connected with the fixing frame and used for driving the roller to rotate around the axis of the hollow rotating shaft; one end of the communicating pipe is inserted into the hollow rotating shaft and rotationally connected with the hollow rotating shaft, and the other end of the communicating pipe is used for communicating with a water supply and drainage system; the first connecting end of the pipeline is communicated with the hol