Sponge city split-flow type rainwater recovery system

The invention relates to the technical field of rainwater treatment, in particular to a sponge city abandoned flow type rainwater recycling system which comprises a water inlet pipe set and a filtering mechanism arranged in the water inlet pipe set, the filtering mechanism comprises a filtering plate and a cleaning assembly, a plurality of first filtering holes are formed in the filtering plate, through grooves are formed in the filtering plate in parallel, and the cleaning assembly is arranged in the through grooves. The filter plate is provided with a through groove, the through groove penetrates through the filter plate, the filter plate is connected with a sinking box, the sinking box is located in the through groove, the opening end of the sinking box does not exceed the side wall, away from the ground, of the filter plate, the bottom of the sinking box is provided with second filter holes, the cleaning assembly comprises a scraper, and the scraper is rotationally connected to the filter plate. The rainw