High-efficiency organic fertilizer screening device

The utility model discloses a high-efficiency organic fertilizer screening device. The screening device comprises a base, a screening box feeding port, a balancing weight, a vibration motor, an installation support, a spring and a bin gate. A feeding hole is formed in the upper surface of the screening box; a bin door is arranged on the right side wall of the screening box; a first discharging opening and a second discharging opening are formed in the left side wall of the screening box; the second discharge port is positioned below the first discharge port; a plurality of mounting brackets are further arranged on the screening box; a base is arranged below the mounting bracket; a spring is arranged between the mounting bracket and the base; a balancing weight is arranged at the bottom ofthe screening box; compared with the prior art, the vibrating screen has the advantages that the vibrating screen is simple in structure, reasonable in design, good in screening effect and high in screening efficiency, and th