Sewage pump cleaning system

The utility model provides a sewage pump cleaning system, which belongs to the technical field of wastewater treatment and comprises at least two sewage pump pipe groups connected in parallel, a cleaning pipe group is arranged between two adjacent sewage pump pipe groups, the first end of the cleaning pipe group is arranged at the output end of the first sewage pump pipe group, and the second end of the cleaning pipe group is arranged at the output end of the second sewage pump pipe group. The second end of the cleaning pipe group is arranged at the input end of the second sewage pump pipe group; the two ends of the cleaning pipe set communicate with a first valve body and a second valve body correspondingly, and the first valve body and the second valve body are used for controlling the communicating state of the cleaning pipe set and the two adjacent sewage pump pipe sets. The cleaning pipe set is installed on an original multi-set sewage pump system to form a sewage pump cleaning system, the communication