The kinetic energy of the crawler mobile crusher comes from the equipped motor. During operation, after the stones that meet the particle size requirements enter the crusher, a series of crushing work is carried out by the equipment in the machine, and then the screening process is carried out, and the qualified stones enter the lower part of the crusher. Qualified stone products can be discharged from the discharge device, and the rest of the materials that do not meet the requirements will be returned to the machine to continue processing.