Rainwater drainage treatment device for bus station

The invention discloses a rainwater drainage treatment device for a bus station. The rainwater drainage treatment device comprises the station and an underground water well arranged in the ground below the station, one or more fixing rods are vertically welded to the station, an inclined rain baffle is welded to the upper ends of the fixing rods, a drainage groove is formed in the station, the drainage groove is flush with a road surface, a blocking net is arranged at a groove opening, and a cylindrical filtering cavity is formed in a belt face under the station. The rainwater drainage treatment device has the advantages that in rainy days, rainwater near the bus station is collected and flows into the filtering cavity through the drainage groove, then silt in the rainwater is filtered out through a filtering net, an activated carbon layer and a diatom net layer, peculiar smells, colors and harmful substances in sewage are removed, the effect of filtering and purifying the rainwater with the high pollution de