Permeable pavement structure

The utility model discloses a permeable pavement structure which comprises a cushion layer, a transition layer, a concrete surface layer, a supporting structure, a drainage channel, water collecting holes and the like, the utility model has the advantages of reasonable and simple structure, low production cost, convenience in installation and complete functions, and the surface layer is made of fine aggregate concrete, so that the strength is high, and the wear resistance and the aging resistance are strong; the supporting structure can be assembled, is simple in structure, easy to realize factory mass production and convenient to transport and mount; a large number of drainage ditches and water collecting holes are distributed in the surface layer, and collected accumulated water can be rapidly drained to the underground through the drainage grooves, the water collecting holes, the water collecting pipes, the water storage bin and the sand cushion layer; the water storage bin is arranged, so that the surface