Civil engineering road drainage device

The civil engineering road drainage device comprises a device body, a base is arranged at the bottom end of the device body, a cover plate is arranged at the top end of the device body, and a water passing hole is formed in one side of the cover plate. A first partition plate is arranged below the solid structure of the cover plate, the first partition plate is formed by fixedly connecting a firstpartition plate body and a second partition plate body, a closed cavity is formed among the first partition plate body, the cover plate and the side wall of the device body, and a suction dredger isarranged in the cavity; a second partition plate is longitudinally arranged in the device body and divides the device body into a sediment settling area and a water passing area. A mud suction pipe isarranged in the sediment settling area; a first shelf and a second shelf are arranged at the upper end in the water passing area, a filtering basket is arranged between the first shelf and the secondshelf, a flow baffle is arr