Cleaning device for coke oven

The utility model relates to the technical field of coke ovens, and provides a coke oven cleaning device which comprises a bottom plate, a rack is fixedly connected to the upper surface of the bottom plate, a limiting groove is formed in the upper surface of the rack, a reciprocating lead screw is rotatably connected to the interior of the bottom plate, and a first moving frame is in threaded connection with the circumferential surface of the reciprocating lead screw. A second lead screw is rotatably connected to the interior of the first moving frame, a second moving frame is in threaded connection with the circumferential surface of the second lead screw, a third rotating rod is rotatably connected to the circumferential surface of the second moving frame, a placement frame and a first bevel gear are fixedly connected to the circumferential surface of the third rotating rod, and a second rotating rod is rotatably connected to the side surface of the placement frame. According to the tar scraping device, scr