Sponge city road drainage anti-blocking structure

Relates to the field of drainage equipment, and discloses a sponge city road drainage anti-blocking structure which comprises a ground, a containing groove is formed in one side of the upper end of the ground, a drainage groove is formed in the other side of the upper end of the ground, a fixing box is fixed to the lower end of the containing groove, an inflation mechanism is connected to the fixing box, and a deceleration strip is located in the containing groove. A supporting rod is fixed to the lower end of the deceleration strip and slidably penetrates through the fixing box, and the lower end of the supporting rod is fixed to a pressing plate. The air bag is fixed inside the fixing box, and the lower end of the air bag is communicated with the guide pipe. The nuclear device is simple in structure, and is matched with a deceleration strip for use, so that the impact force of automobile running on the inflation mechanism can be relieved, and the service life of the whole nuclear device is prolonged; and im