Anti-silting constructed wetland sewage treatment device

The utility model relates to the technical field of sewage treatment equipment, and discloses an anti-silting constructed wetland sewage treatment device which comprises an adjusting tank, the upper end of the adjusting tank is communicated with a wetland water inlet pipe, a filter screen is obliquely mounted at the upper end of an inner cavity of the adjusting tank, and a fixing rod is movably mounted on one side of the upper end of the adjusting tank. According to the technical scheme, when constructed wetland sewage is treated through the regulating tank, the limiting rod and the wetland water outlet pipe, the lead screw can be matched with the lead screw sleeve to drive the straight rod to move left and right in a short stroke, meanwhile, the lead screw continuously winds or releases the pull rope, and the pull rope is matched with the spring to drive the flapping plate to move up and down; and after sewage treatment is completed, a lead screw can drive a straight rod to move leftwards, and a scraping str