Case assembly cabling rack mechanism

The utility model discloses a case assembly cabling rack mechanism, which is installed at the bent corner edge of a case. The cabling rack mechanism is formed by a plurality of cabling racks in a splicing way. Each cable rack comprises a cabling fixing plate, a first cabling side plate and a second cabling side plate. A side plate positioning clamp column is arranged on the first cabling side plate. A side plate positioning groove which corresponds to the side plate positioning clamp column is arranged on the second cabling side plate. Adjacent cabling racks are fixedly connected through the positioning clamp columns which are correspondingly clamped in the side plate positioning grooves. Compared with the prior art, the case assembly cabling rack mechanism has the advantages that the existing cabling space of the case is not occupied and the utilization ratio of a cabling space is improved; time for cable management during cabling is saved and future equipment maintenance is facilitated; and equipment cost i