Permeable footpath for sponge city planning

The utility model discloses a permeable footpath for sponge city planning, and relates to the field of sponge cities. A permeable footpath for sponge city planning comprises a footpath body, a polyurethane water absorption gravel surface layer is arranged at the bottom of the footpath body, a permeable cement stable layer is arranged at the bottom of the polyurethane water absorption gravel surface layer, a water storage layer is arranged at the bottom of the permeable cement stable layer, and a collecting box is arranged at the bottom of the water storage layer. The right side of the collecting box communicates with a first water pump through a pipeline, the right side of the first water pump communicates with a filtering box through a pipeline, the right side of an inner cavity of the filtering box is movably connected with a screen, the top and the bottom of the right side of the screen are fixedly connected with clamping plates, and the surfaces of the clamping plates are movably connected with the interi