Marking line removing device for municipal construction

The utility model discloses a municipal construction marking line clearing device which comprises a vehicle body, an assembly area is arranged in the middle of the vehicle body in a penetrating mode, an adjustable polishing component is installed in the assembly area, an auxiliary spraying component is installed on one side of the vehicle body, and a crushing component is installed in the middle of the front end face of the vehicle body. A constructor holds the handrail by hand to push the equipment to move integrally, marked lines can be polished and cleaned in the advancing process of the vehicle body by means of the adjustable polishing component on the vehicle body, the polishing precision can be adjusted, the stability is high, atomized water spraying can be conducted in a machining area by means of the auxiliary spraying component, and the machining efficiency is improved. Dust in air can be adsorbed, smoke dust floating in a machining area is avoided, by means of the crushing component at the front end