Foundation tamping device capable of reducing flying dust for highway construction

The utility model discloses a road construction foundation tamping device capable of reducing raised dust, which belongs to the technical field of road engineering equipment, and comprises a base, a box body is fixedly arranged on the base, dust blocking strips are fixedly arranged on the periphery of the bottom end of the box body, and a rotating motor is fixedly arranged on the box body. The output end of the rotating motor is fixedly connected with a rotating shaft, the rotating shaft extends into the box body, a first gear and a second gear are rotatably mounted in the box body, the first gear is meshed with the second gear, a sliding gravity block and a tamping pressing plate are slidably mounted in the box body, a rotating plate is fixedly mounted on the sliding gravity block, and the tamping pressing plate is fixedly mounted on the rotating plate. The rotating shaft is fixedly connected with the first gear, the second gear is rotationally provided with a movable rod, the movable rod is rotationally con