The invention relates to an ice-breaking and snow-removing device, which belongs to the technical field of ice-breaking and snow-removing appliances, and solves the technical problem that the hard ice layer and compacted snow layer are not cleaned thoroughly in the prior art; the invention includes a drum, a shock absorber, a shock absorber bracket, Blades, blade supports, belt wheels, roller brackets, front baffles, roller covers and cleaning plates; the belt wheels are connected to the engine in the car body through belts; a plurality of blade supports are spirally distributed on the drum, and each blade supports The seat is fixedly connected with the drum, each blade support is equipped with a blade, and each blade support is connected with the corresponding blade through pins; the cleaning plate is fixedly connected with the rear of the roller support, and one end of the shock absorber is fixedly connected to the shock absorber On the bracket, the shock absorber bracket is fixedly connected with the car body, the other end of the shock absorber is fixedly connected with the front part of the roller bracket, the roller cover is welded on the roller bracket, the roller bracket is hinged with the car body, the front baffle is connected with the roller bracket The front part is fixedly connected; this device ensures the thoroughness of cleaning.