The invention discloses a cable arrangement rack. The cable arrangement rack includes a base and a plurality of cable fixing mechanisms. The base is provided with a plurality of arc-shaped grooves anda plurality of through holes. The distances between adjacent arc-shaped grooves are the same. The through holes are oppositely disposed on two sides of the arc-shaped grooves, and the distances between adjacent through holes are the same. According to the invention, the cables are unfolded and are placed in the arc-shaped grooves, magnetic blocks are placed in square grooves, the magnetic blocksand iron blocks are attracted to each other such that fixed blocks 2 are closely attached to the base. Arc-shaped plates 1 are tightly fixed above the base, under the action of springs, the arc-shapedplates 1 support arc-shaped plates 2, inner walls of the arc-shaped plates2 are closely attached to outer walls of the cables, and the cables are clamped and fixed in the arc-shaped grooves. When theline maintenance inspection is performed, the magnetic blocks in the corresponding square grooves are taken, the arc-shaped plates 1 are opened, exposed lines can be overhauled, the overhaul is carried out part by part, the line overhaul efficiency is improved.