Connecting device for power transmission line iron tower and iron tower foundation

The utility model innovatively provides a connecting device for a power transmission line iron tower and an iron tower foundation, a reinforced steel wire mesh is welded on the outer surface of a bolting screw rod located in a concrete pouring block, a metal baffle ring is further welded on the outer surface of the bolting screw rod, and the metal baffle ring is located in a groove formed in the upper end of the concrete pouring block. An upper protection steel plate is placed at the upper end of the concrete pouring block, a base steel plate is arranged on the upper surface of the upper protection steel plate, and a positioning assembly is arranged between the concrete pouring block and the base steel plate; the base steel plate is conveniently supported through the metal baffle ring when being connected with the concrete pouring block through the positioning assembly, meanwhile, the upper protection steel plate is arranged at the upper end of the concrete pouring block, the upper protection steel plate can