The utility model relates to a washer drainage pipe which can be conveniently shortened, which comprises a drainage pipe. The front end of the drainage pipe is provided with a drainage hook pipe, and the back end of the drainage pipe is provided with a smooth pipe. The utility model is characterized in that the intermediate section of the drainage pipe is provided with a plurality of sections of corrugated pipes and a plurality of sections of smooth pipes, and a section of smooth pipe is arranged between every two sections of corrugated pipes; the intermediate section of the drainage pipe is provided with the corrugated pipes and the smooth pipes are in ordinal arrangement; when a section of drainage pipe needs to be cut off, the smooth pipe can be cut off; thus, the drainage hook pipe can be conveniently sheathed; the cut drainage pipe is still a complete drainage pipe, and the users can feel convenient.