Building waste crushing device for building construction

The invention relates to a crushing device, in particular to a construction waste crushing device for building construction. According to the building waste crushing device for building construction, building waste can be automatically conveyed into the crushing device, so that the labor force of people can be reduced, and the crushing efficiency of the building waste is improved. According to the technical scheme, the building waste smashing device for building construction comprises mounting frames, a material frame, a first fixing block and the like, the material frame is connected between the inner sides of the upper portions of the four mounting frames, and the first fixing block is installed on the left side of the material frame. According to the construction waste crushing device, construction waste is put into the material frame, people can conveniently crush the construction waste, and in the putting process, people do not need to manually put the construction waste, so that the labor force of peopl