Concrete paving device for road construction

The utility model discloses a concrete paving device for road construction, which comprises a shell, the outer wall of one side of the shell is connected with a mounting box through bolts, one side of the mounting box is provided with a mounting plate, the outer wall of the bottom of the mounting plate is connected with a paving plate through bolts, and the outer wall of one side of the mounting plate is connected with two connecting plates through bolts. Two screws are connected between the inner wall of the top and the inner wall of the bottom of the mounting box through bearings, the two screws are in threaded connection with the two connecting plates correspondingly, worm wheels are connected to the outer portions of the two screws through flat keys, a rotating shaft is connected between the inner walls of the two sides of the mounting box through bearings, and two worms are connected to the outer portion of the rotating shaft through flat keys; and the two worms are respectively meshed with the two worm