The invention relates to a cable twisting device Including base, A first fixed bracket is arranged on the top of the base, A fixing plate is vertically arranged on the top of the first fixing bracket,One side of the fixing plate is provided with a first wire mechanism, and the other side is provided with a second wire mechanism. The first wire mechanism and the second wire mechanism both comprisea finite position plate group. The position limiting plate group is vertically arranged between the position limiting plate group and the fixing plate, and the position limiting plate group is composed of a left side plate and a right side plate. By passing the side cable to be stranded through the limiting groove and the wire hole on the wire plate in turn, and the center cable passes through the center position of the stranded tube, and the side cable passes through the conductor groove formed between the adjacent spiral guide strips, and then the pitch in the stranding process can be ensured to be a fixed value by using the turntable with the fixing clip in the rotating process and the stranded tube, so as to greatly improve the twisting quality of the cable.