Supporting structure for cable tunnel

The utility model relates to the technical field of supporting structures, and discloses a cable tunnel supporting structure which comprises a fixing plate, a supporting plate is fixed to the surface of the fixing plate, a plurality of first clamping plates are fixed to the top of the supporting plate, a transverse plate is fixed to the surface of the fixing plate, and a threaded column penetrates through the top of the transverse plate. The threaded column is rotationally connected with the penetrating position of the transverse plate, the bottom end of the threaded column is rotationally connected with the top of the supporting plate, the surface of the threaded column is in threaded connection with a movable plate, a guide groove is formed in the surface of the fixed plate, and a guide block is slidably connected into the guide groove. The other end of the guide block is fixed with the surface of the movable plate; according to the utility model, a plurality of cables can be supported and fixed at the same