Steel strand convenient to connect

The utility model provides a steel strand convenient to connect, which relates to the technical field of steel strands and comprises a steel strand core, a tightening component is arranged on the surface of the steel strand core, a flexible layer is fixedly sleeved on the surface of the tightening component, a protective component is arranged on the surface of the flexible layer, and the protective component is arranged on the surface of the flexible layer. The surface of the protection part is fixedly sleeved with a corrugated pipe protection layer, one end of the corrugated pipe protection layer is provided with a connecting part, and the cable connecting device is simple in cable connecting step, time-saving, labor-saving and high in connecting efficiency; meanwhile, the corrugated pipe protection layer can play a certain role in protecting internal parts, the polyolefin anti-corrosion layer can prevent water vapor from corroding the internal parts, the polyethylene anti-freezing layer can guarantee the te