Oil and gas field waste liquid treatment device

The utility model discloses an oil and gas field waste liquid treatment device, and particularly relates to the technical field of oil and gas field waste liquid treatment, the oil and gas field waste liquid treatment device comprises a base and a filtering and settling tank, the filtering and settling tank is fixedly connected to one side of the top end of the base, a membrane separation tank is arranged on one side of the filtering and settling tank, and a disinfection tank is arranged on one side of the membrane separation tank; water suction pumps are fixedly connected to the bottom ends of one sides of the membrane separation tank and the disinfection tank respectively, and water supply pipes are fixedly connected to the input ends of the water suction pumps. The oil and gas field waste liquid treatment device is provided with a rotating handle, a rotating shaft, a movable disc, blades, a driven gear and a driving gear, during use, after an adsorbent is added through a dosing port, the rotating handle is