The counterattack crusher uses impact energy to crush materials. When the rotor rotates at a high speed, and the material enters the impact area of the blower, it hits and breaks with the blower on the rotor, and then is thrown to the counterattack device to be broken again, and then bounce back from the counterattack liner to the hammer action area to be broken again. The process is repeated, and the material enters the first, second, and third counterattack chambers from large to small, and is repeatedly crushed until the material is crushed to the required particle size and discharged from the discharge port.