Anti-blocking drainage pipe for municipal construction

The embodiment of the utility model discloses an anti-blocking drainage pipe for municipal construction, and relates to the technical field of municipal administration, the anti-blocking drainage pipe for municipal construction comprises a drainage pipeline and a port pipeline, the upper portion of the drainage pipeline is sleeved with a threaded connection pipe in a threaded mode, the upper portion of the threaded connection pipe is sleeved with the port pipeline in a threaded mode, and the threaded connection pipe is fixedly sleeved with a spraying base. According to the anti-blocking drainage pipe for municipal construction, through cooperative use of a communicating pipe, a forced draught fan, a movable shaft and a smashing column, when the anti-blocking drainage pipe for municipal construction is blocked, a worker can start a driving motor and the forced draught fan, and the driving motor drives the movable shaft and the smashing column to rapidly rotate through an output shaft of the driving motor; and