Adjustable cable clamp

The utility model provides an adjustable cable clamp, which relates to the technical field of cable installation and comprises a base, one end of the lower portion of the base is provided with a through hole, a connecting rod is arranged in the through hole, the base is movably connected with an upper cover plate through the connecting rod, and fixed blades are fixedly installed on the side face of the base and in the upper cover plate. A pressing block is arranged on the fixed blade, and a gate groove is formed in the side face of the upper cover plate. According to the utility model, the bolts are taken out from the screw holes and the through holes, then the pressing blocks are pressed, the pressing blocks press the fixed blades to contract inwards, the two fixed blades are separated, then one end of the upper cover plate is lifted, the interior can be adjusted, the inner side of the arc-shaped groove at the lower part of the upper cover plate is attached to the upper part of the cable, and the number of t