Adjustable cable arrangement support suitable for cable trench

An adjustable cable arranging support suitable for a cable trench comprises a support base used for being installed on the side wall of the cable trench, at least two transverse plates are arranged on the support base, a front end cable support is installed on the transverse plates through bolts, at least one middle cable support is sequentially connected behind the front end cable support in an overlapped mode, and the middle cable support is provided with a plurality of transverse plates. The tail end cable support is connected to the last middle cable support through a bolt, a cable baffle is arranged at the end of the tail end cable support, and the front end cable support, the middle cable supports and the tail end cable support are fixedly connected through bolts after being in lap joint in sequence. According to the size of a cable trench, the number of the middle cable supports can be increased while cables are laid during construction, the middle cable supports can be suitable for cable trenches of v