Big data transmission cable fixing device

The invention discloses a big data transmission cable fixing device, and relates to the technical field of communication equipment installation. The device comprises an upper wire box and a lower wirebox. Placing bases are fixedly arranged in the upper wire box and the lower wire box. A plurality of placing grooves are formed in the top ends of the placing bases; gland devices are arranged at thetop ends of the placing bases; and a plurality of pressing devices corresponding to the placing grooves are fixedly arranged at the bottom ends of the gland devices. According to the invention, through the the upper wire box and the lower wire box, a large number of cables can be placed in multiple layers; through an adjusting bolt, the distance between the upper wire box and the lower wire box can be adjusted according to the number and thickness of the cables, and the cables can be cooled; and the installed cables can be pressed and fixed by arranging the pressing devices in the upper wirebox and the lower wire box,