Coking wastewater treatment device

The utility model discloses a coking wastewater treatment device in the technical field of wastewater treatment. The coking wastewater treatment device comprises a box body, a motor is arranged in the middle of the upper end face of the box body, a water inlet pipe is arranged on one side of the upper end face of the box body, and a filtering mechanism is arranged at the upper end in the box body; the filtering mechanism comprises a splitter plate, a rotating frame, a filtering frame, a scraping plate, a gear, a collecting frame, an impurity discharging mechanism and a fixing frame, the splitter plate is fixedly connected to the top end face of the box body through a rod body and located at the lower end of the water inlet pipe, and the fixing frame is fixedly connected to the top end face of the box body and located outside the splitter plate; the filtering frame is fixedly connected to the lower end position in the fixed frame, the collecting frame is fixedly connected to the middle position of the lower en