Leveling device for highway construction

The utility model discloses a leveling device for highway construction, which relates to the technical field of highway construction, and comprises a leveling device main body and a compaction roller, the leveling device main body comprises a leveling device case and a push rod, one end of the push rod is fixedly connected with one side of the leveling device main body, and the other end of the push rod is fixedly connected with the other side of the leveling device main body. A first connecting rod is fixedly connected to the side face of the leveling device body, a heat dissipation device is fixedly installed on the upper surface of the leveling device case, a purification device is fixedly connected to one end of the first connecting rod, and the heat dissipation device comprises a heat dissipation sleeve shell and a heat dissipation plate. Smell emitted by the surface of asphalt is sucked through the air suction port, the first filter plate is used for filtering for the first time, asphalt smoke is spraye