Meat processing industrial wastewater treatment device

The utility model relates to the field of wastewater treatment devices, and discloses a meat processing industry wastewater treatment device which comprises a box body, a water inlet pipe is fixedly connected to one side of the box body, a water outlet pipe is fixedly connected to the other side of the box body, a filtering assembly is arranged in the box body, and a protective shell is fixedly connected to the top of the box body. A driving assembly is arranged in the protective shell, a first bevel gear is fixedly connected to the periphery of the driving assembly, a second bevel gear is rotatably connected to the interior of the protective shell, the second bevel gear is meshed with the first bevel gear, a third bevel gear is fixedly connected to the periphery of the driving assembly, and the third bevel gear is meshed with the second bevel gear. And the bevel gear II is meshed with the bevel gear III. According to the utility model, under the mutual cooperation of the motor, the impeller and other structu