Novel crack repairing mechanism for asphalt highway construction

The utility model relates to the technical field of crack repairing, in particular to a novel crack repairing mechanism for asphalt highway construction. The device comprises a base, the top of the base is fixedly connected with a material barrel, and the interior of the material barrel movably communicates with a scraping assembly; a discharging pipe is fixedly connected to the outer wall of the material barrel, a pushing assembly movably communicates with the interior of the discharging pipe, a material spraying assembly is movably connected to the bottom of the discharging pipe, and the pushing assembly is used for accelerating flowing of materials from the discharging pipe and the material spraying assembly; rotating assemblies are fixedly connected to the positions, close to the four corners, of the bottom of the base and used for driving the whole to move. The base is driven to move through the rotating assembly, materials on the inner wall of the material barrel are scraped through the material scrapin