Wiring rack of control cable

The invention discloses a wiring rack of a control cable. The wiring rack comprises an end wiring rack and an expansion wiring rack, wherein a plurality of grooves A are formed in an upper end surface of the end wiring rack, fixed platforms A are arranged at two ends of the end wiring rack, fixed holes A are formed in the fixed platforms A, grooves B are respectively formed in an upper end surface and a lower end surface of the expansion wiring rack and are corresponding to the grooves A in the end wiring rack, fixed platforms B are arranged at two ends of the expansion wiring rack, fixed holes B are formed in the fixed platforms B, and screws penetrate through the fixed holes A and the fixed holes B so as to fix the end wiring rack and the intermediate expansion wiring rack. By the wiring rack for controlling the cable, the cable laying can be stipulated, the control cable laying of a substation is performed in order, and the maintenance and the application of the control cable are facilitated after laying.