Asphalt crack pouring machine for road pavement

The utility model discloses a road pavement asphalt crack pouring machine which comprises a base and a flattening component for compacting asphalt, the flattening part comprises a vertical plate fixedly connected with the bottom of the base, a cavity formed in the vertical plate, a movable plate connected with the cavity, guide rods fixedly connected with the two sides of the bottom of the movable plate correspondingly, a U-shaped frame fixedly connected with the bottoms of the guide rods, a roller connected with the U-shaped frame and sliding grooves formed in the two sides of the top in the cavity correspondingly. Through the arrangement of the base and the flattening part, the problems that when an existing crack pouring machine is used, although asphalt pouring can be conducted on a pavement crack, and the poured asphalt can be flattened, the flattening roller is not prone to falling off when the asphalt is flattened, and the pavement crack pouring machine is not prone to falling off when the pavement cra