Operation ladder for communication pipeline construction

The utility model relates to the technical field of pipeline construction, in particular to an operation ladder for communication pipeline construction, which comprises an operation ladder main body, a plurality of steps and two adjusting assemblies, each adjusting assembly comprises an outer telescopic rod, a stepping motor, a coupler, a screw rod, an inner telescopic rod and two step linkage rods, the working ladder body enables workers to normally walk in a place with a large vertical height difference, the stepping motor is supported by the outer telescopic rod, the output end of the stepping motor is connected with the lead screw through the coupler, the lead screw is convenient to disassemble, the stepping motor drives the coupler to rotate so as to drive the lead screw to rotate, and the inner telescopic rod slides on the lead screw through rotation of the lead screw. And the stair linkage rod enables the multiple stairs to be linked, the angle can be synchronously adjusted, and the problems that when