Asphalt pavement filling and sealing machine

The invention relates to an asphalt pavement filling and sealing machine. The problems that an existing asphalt pavement filling and sealing machine is low in working efficiency and single in using function are solved. According to the technical scheme, with the asphalt pavement filling and sealing machine, according to the width of pavement cracks, the number of the discharging pipes for pouringpotting materials downwards is adjusted in real time; namely, the amount of the potting material poured downwards is adjusted; the pavement crack repairing efficiency is greatly improved; furthermore,a deviation rectifying device is arranged, the position of a spraying pipe relative to a crack can be adjusted in real time; the potting materials poured out of the spraying pipe can be poured into cracks, the situation that the spraying pipe is not aligned with the crack due to the uncertainty of manual naked eye observation, and then the crack pouring materials are poured onto the road surfacebeside the crack is avoided