The ice-breaking and snow-cleaning machine belongs to urban environmental protection machinery; on the lower side of the frame assembly, between the ice-breaking shaft assembly and the ice and snow scraper, a natural cooling heat dissipation pipe is equipped, and the electric air-cooled radiator is installed on the frame assembly. On the upper side, the oil pipe connects the distributor with the electric air-cooled radiator, the electric air-cooled radiator and the hydraulic oil tank in turn, and the oil pipe connects the hydraulic motor with the natural cooling heat dissipation pipe, and the natural cooling heat dissipation pipe with the distributor in turn; The structure design is reasonable, the cooling effect of hydraulic oil is good, the use is reliable, the failure is less, the adjustment is simple and convenient, the operation efficiency is high, the quality is good, and the service life is long.