The utility model relates to a corrugated guide rail rotating type pulse water distributor. The cloth (7) is arranged at the bottom of the tank water inlet pipe (10) and (9), cloth cloth water tank (7) and the number of water distribution pipe inner wall consolidation (9) bearing the same valve (14), each valve seat (14) arranged in the piston stem (8), (8) and the piston stem roller bar (15) consolidation, roller and roller bar (15) fixed frame (20) consolidation, roller fixed frame (20) and a pair of rollers installed in the tank (19); (7) a cloth (5), the top of the support bracket (5) on a bearing seat (3), through the drive shaft (1) the speed reducer (2) and the guide wheel (6) connected to one body, guide wheel (6) wheel on the side of the corrugated rail raised card into a pair of rollers (19) in sliding to reach water distribution uniform, switching control, convenient installation, compact structure, can be Water distribution in sewage or water treatment system.