Wall column formwork perpendicularity actual measurement tool

A wall column formwork perpendicularity actual measurement tool comprises two graduated scales which are arranged in parallel and are the same in specification, one ends of the two graduated scales are located on the same horizontal plane, a connecting rod connected with the two graduated scales is vertically arranged at the other ends of the two graduated scales, the two graduated scales are perpendicular to the connecting rod, a sliding support is arranged on the graduated scale on the upper portion, and a sliding block is arranged on the sliding support. The sliding support can move left and right along the graduated scale, the lower end of the sliding support is connected with a suspension wire, the lower end of the suspension wire is fixedly provided with a plumb bob, and the plumb bob is located below the graduated scale below the plumb bob when the suspension wire is straightened. The plumb bob is ingenious in design, easy and convenient to manufacture, low in manufacturing cost and suitable for large-