Power pipeline cable positioner

The invention relates to the technical field of power pipeline cable construction, in particular to a power pipeline cable positioner which comprises a cable mounting base matched with a power pipeline in width and a cable fixing block. The cable fixing block comprises a sliding block, a positioning sleeve and a limiting block, a through hole in the left-right direction is formed in the cable mounting base, a notch communicated with the through hole is formed in the middle of the top of the cable mounting base, the limiting block with the width larger than that of the notch is arranged at thelower end of the sliding block, the limiting block is located in the through hole, and the sliding block is located above the notch. The cable positioner is reasonable in structure and convenient to use. When the cable positioner is used, the multiple cable mounting bases are fixed in a power pipeline, the sliding blocks are put into the cable mounting bases from one sides of the notches accordingto the number of cables,