Wiring device for machine room engineering

The utility model discloses a wiring device for machine room engineering, which relates to the technical field of machine room wiring devices and comprises a supporting assembly and a mounting assembly. A brake assembly used for braking is arranged on one side of the supporting assembly, a support assembly used for supporting is arranged at the upper end of the supporting assembly, an installation assembly used for fixing a cable is arranged on the outer wall of the support assembly, and a heat dissipation assembly used for center heat dissipation is arranged in the support assembly. According to the device, a plurality of mounting blocks are distributed and placed between two fixing strips, then threaded columns penetrate through fourth through holes and fifth through holes, then internal threaded cylinders are installed on the outer walls of the two ends of the threaded columns in a threaded mode, the mounting blocks are fixed to the two fixing strips, and then cables penetrate through a plurality of first