Petroleum pipeline steel wire armored communication optical cable

The utility model belongs to the technical field of communication optical cables, and particularly relates to a petroleum pipeline steel wire armored communication optical cable which comprises a main body, two sides of the main body are provided with rotating grooves, the main body is internally provided with a connecting cavity, the inner wall of the bottom of the main body is fixedly provided with two telescopic rods, and the top ends of the two telescopic rods are fixedly provided with the same movable plate. Connecting holes are formed between the two rotating grooves and the connecting cavity, lead screw guide sleeves are rotatably mounted in the two rotating grooves, elastic ropes sleeve the two lead screw guide sleeves, lead screws sleeve the ends, close to each other, of the two lead screw guide sleeves in a threaded mode, and pressing plates are fixedly mounted at the ends, close to each other, of the two lead screws; and a plurality of cable cores are movably mounted between the movable plate and t