Screening device for double-enzyme fertilizer

The utility model discloses a screening device for a double-enzyme fertilizer, relates to the technical field of fertilizer production devices, and provides the following scheme for solving the problem that the existing screening device is inconvenient to use: the screening device comprises fixed plates arranged in parallel, and the upper sides of the fixed plates are rotatably connected with a plurality of rotating rods through bearings; the other end of the rotating rod is sleeved with a limiting rod in a sliding mode, the end, away from the rotating rod, of the limiting rod is fixedly connected with a working box, a plurality of screening boxes are arranged in the working box, the inner walls of the screening boxes are sleeved with protective sleeves in a sliding mode, and the protective sleeves and the screening boxes are connected with limiting devices connected with the working box; the screening device is simple in structure and convenient to use, facilitates follow-up cleaningand maintenance, meanwhil