Peripheral transmission mud sucking and scraping machine for sewage treatment

The utility model discloses a sewage treatment's peripheral transmission mud suction scraper, including telescopic outer pipe, mount, mud scraper body, rotating rod and second telescopic inner rod, the lower surface of mud scraper body is welded with the support leg, and the outer end face of one side of mud scraper body is welded with the support frame, mount is welded on the upper surface of support frame, and the second telescopic inner rod is welded on the mounting frame. A fixing rod is fixed to the top end of the interior of the mounting frame, a connecting rod is movably inserted into the outer end face of one side of the fixing rod, a fixing plate is welded to the outer end face of one side of the connecting rod, the telescopic outer pipe is slidably connected to the top end of the interior of the mounting frame, and a telescopic inner pipe is movably inserted into the lower surface of the telescopic outer pipe; the rotating rod is rotationally connected to the bottom end of the interior of the mud sc