The invention discloses an artificial stone block sorting device. The artificial stone block sorting device comprises a frame, the top of the frame is provided with a receiving hopper, a crusher is arranged in the frame, a first screw feeding mechanism is arranged between the crusher and the receiving hopper, a second screw feeding mechanism is arranged below the crusher, a screen mesh is arrangedunder the second screw feeding mechanism, the lower side of the screen mesh is provided with multiple vibrators, the right end of the screen mesh is provided with a first electric telescopic rod, theleft end of the screen mesh is provided with a spring, a discharge conveyer belt is arranged in the frame, a second electric telescopic rod is arranged above the left side of the screen mesh, the endof a piston rod of the second electric telescopic rod is provided with a motor, and an output shaft of the motor is provided with a scraper plate. The artificial stone block sorting device has a reasonable structure design, is easy to centralizedly recover and improves the production efficiency of the material blocks.