Cable fixing frame convenient to install

The utility model relates to the technical field of cable fixing frames, and discloses a cable fixing frame convenient to install, which comprises an installing plate and a fixing rod, the top of the left side surface of the installing plate is fixedly connected with a supporting rod, the bottom of the left side surface of the installing plate is fixedly connected with the fixing rod, and the top end of the fixing rod is fixedly connected with the lower surface of the supporting rod. The right side of the upper surface of the supporting rod is fixedly connected with a first clamping plate. According to the cable fixing frame convenient to install, a sliding block is controlled to move rightwards along the outer side face of a connecting rod till a second clamping plate moves to a designated position, and finally a limiting rod is controlled to be inserted into a limiting hole in the designated position, so that a worker can adjust the distance between the inner side of a first clamping plate and the inner sid