Convenient water adding device for sewage treatment

The utility model discloses a sewage treatment convenient water adding device which comprises a base, a fence is fixedly installed on the outer side of the upper surface of the base, a sewage pump set and a supporting column are fixedly installed on the upper surface of the base, the supporting column is located on the rear side of the sewage pump set, and an adjusting device is installed on the upper side of the supporting column. The adjusting device comprises a lead screw transmission module fixedly installed on the upper side of the supporting column, a pipe hoop is fixedly installed on the front side of a moving block of the lead screw transmission module, a water adding bent pipe is clamped in the pipe hoop, the water outlet end of the right side of the water adding bent pipe is vertically downward, and one end of a connecting pipe is fixedly installed at the water inlet end of the left side of the water adding bent pipe. And the other end of the connecting pipe is fixedly assembled with the water outle