The invention discloses an insulating rod fixing system comprising a plurality of transverse rods. Every adjacent two of the transverse rods is spaced; the adjacent transverse rods are connected through a plurality of fasteners; every adjacent two of the fasteners are provided with a gap used for holding an insulating rod. The insulating rod fixing system has the advantages that storage of insulating rod equipment is facilitated, picking and placing are facilitated, the structure is simple, manufacturing cost is low, and using is facilitated.