Anti-blocking vibrating screen

The utility model discloses an anti-blocking vibrating screen, which relates to the technical field of ore processing and comprises a screen hopper with a discharge hole at the bottom. The partition plates are S-shaped, are longitudinally arranged in parallel and are fixedly connected to the upper surface of the lower end wall of the screen hopper, and the partition plates directly face the screen holes; a sieve hole is formed between every two adjacent partition plates; the moving plate is located over the discharging hole, vertical telescopic rods are arranged at the positions, corresponding to the screen holes, of the lower surface of the moving plate, and lower end rods of the telescopic rods penetrate through the screen holes in the corresponding positions in a sliding mode; the two connecting plates are longitudinally arranged and can be transversely and movably arranged on the front side wall and the rear side wall of the screening hopper; wherein the movable plate is arranged on the two connecting pla