Permeable pavement drainage structure and sponge city rainwater collection device

The invention discloses a water-permeable pavement drainage structure and a sponge city rainwater collection device, and the water-permeable pavement and sponge city rainwater collection device comprises a cushion layer, a groove, a filter layer, a water guide pipe, a water-permeable material layer and a sponge city treatment device, and is used in cooperation with a connecting assembly, a protective sleeve and a stabilizing assembly. The water guide pipe determines the plane spacing of the drainage pipe according to the road width and the road surface drainage efficiency, the water guide pipe is embedded in the groove and is arranged on the cushion layer, the lower half part of the water guide pipe is fixed by the gravel cushion layer, the upper half part of the water guide pipe is communicated with the outside of the pipe through uniformly distributed through holes, and the water guide pipe is wrapped by non-woven fabric as a filter layer. A permeable material layer and a permeable surface layer are laid on