Sewage drainage pipeline for municipal engineering

The utility model relates to a sewage drainage pipeline for municipal engineering, which comprises a first sewage pipe and a second sewage pipe, the filter box is fixed between the first sewage pipe and the second sewage pipe; the cleaning mechanism is detachably mounted in the first sewage pipe and is used for cleaning garbage; the filter assembly is arranged in the filter box and is used for filtering the garbage; the filtering assembly comprises a storage box arranged in the box body and a filtering plate fixed on the storage box and used for preventing garbage in sewage from flowing out of the filtering box, the outer side wall of the storage box is in sliding fit with the inner side wall of the box body, and the filtering box comprises a box body and a cover plate hinged to the box body; the unhinged end of the cover plate is matched with the box body in an inserted connection mode through an insertion block, and the box body communicates with the first sewage pipe and the second sewage pipe. The cleanin