Municipal drainage structure with anti-blocking filter

The utility model relates to the field of municipal drainage, and discloses a municipal drainage structure with an anti-blocking filter. The device comprises a drainage well, a movable box body, a filter screen and a box body lifting assembly. A movable box body is installed in the drainage well, two installation grooves are formed in an opening of the movable box body in the length direction of the movable box body, opening fences are symmetrically arranged on the inner wall of each installation groove, a filter screen is installed in each installation groove, a box body lifting assembly is arranged on one side of the drainage well, and a box body lifting assembly is arranged on the other side of the drainage well. The box lifting assembly comprises a driving rotating rod, a driving bevelgear, a driven bevel gear, a driven rotating rod, a rotating gear, a movable rack and a movable supporting plate. By adopting the arrangement of the movable box body, the filter screen and the box body lifting assembly, not