The double-shaft shredder adopts double-shaft independent drive, so that the material will be pressed correspondingly during production to achieve the automatic feeding function. The unique cutter shaft structure and the four-corner rotary cutter can be used in the production process of low speed and high torque. , There will be no winding shaft or jamming of the equipment, thus improving the production efficiency. The equipment is suitable for the crushing of various materials with high toughness and viscosity.