This machine is a special equipment for crushing waste steel wire radial tyre under normal temperature, used to take out the steel wire of tyre in the scope of the size. This machine has the compact structure, advanced technology, low power consumption, high efficiency, crushing room with off structure, easy to maintenance, etc. The machine, adopting excellent hard alloy steel as it blade, high hard and wearable, is durable; Circle mesh screen has gridding structure, dropping pieces with large area, is good for rubber pieces.