Floating oil extraction device

The utility model discloses a floating oil extraction device which comprises a controller, a floating oil detection piece, a suction pump, a conveying pipeline, an oil suction cylinder, a separator and a suspension frame arranged in a sewage pool, the separator is fixed on the suspension frame, the oil suction cylinder is fixed in the separator through the suspension frame, one end of the conveying pipeline is connected with the oil suction cylinder, and the other end of the conveying pipeline is connected with the separator. The oil slick detection part is arranged in the sewage pool and used for detecting the oil thickness, and the controller is connected with the suction pump and the oil slick detection part and used for controlling the suction pump to be started and stopped according to the detection result of the oil slick detection part. According to the floating oil recovery device, floating oil can be automatically extracted with higher efficiency, so that reinjection of waste water is safer and more