Measuring scale for engineering surveying

The utility model discloses a measuring scale for engineering surveying, which comprises a height adjusting assembly, the height adjusting assembly comprises a threaded pipe, an outer pipe and an adjusting rod, threads are arranged in the outer pipe, the threaded pipe is arranged in the outer pipe in a threaded manner, the side wall of the top end of the adjusting rod is rotatably connected to the bottom of the outer pipe, and the adjusting rod is arranged in the outer pipe. The top is fixedly connected with the bottom of the threaded pipe; the boundary assembly is mounted at the top of the height adjusting assembly and is used for determining the boundary of the measurement position; the moving assemblies are fixedly connected to the side wall of the outer pipe, the top ends of the moving assemblies are fixedly connected with the boundary assemblies, and the moving assemblies are used for changing the distance between the boundary assemblies; and the steel ruler roll is fixedly connected to the bottom of the