Equipment for reducing sewage toxicity in sewage treatment

The utility model discloses a device for reducing sewage toxicity in sewage treatment, which comprises a sewage treatment box, a fixed box fixedly arranged on one side of the top end of the sewage treatment box, a material storage box fixedly arranged on the top end of the fixed box, a gear motor fixedly arranged on one side of the fixed box, and a rotating shaft fixedly arranged on the output end of the gear motor. By arranging the gear motor, the rotating shaft, the rotating disc, the connecting rod, the bearing plate, the placing plate, the abutting rod, the limiting ball and the material storage box, the gear motor works to drive the rotating disc to rotate, when the rotating disc rotates to 180 degrees, a medicament in the material storage box falls onto the placing plate through a feeding port, and when the rotating disc continues to rotate to 360 degrees, the medicament in the material storage box falls onto the placing plate through a discharging port. The limiting ball is clamped with the feeding por