Industrial design measuring device

The utility model provides an industrial design measuring device, which comprises a base ruler and a rotating ruler, one end of the base ruler is rotatably connected with the rotating ruler, the outer side surface of the rotating ruler is slidably connected with an extension ruler, the outer side surface of the extension ruler is fixedly connected with a placing cylinder, the top surface of the rotating ruler is provided with a length adjusting mechanism, and the length adjusting mechanism is connected with the extension ruler. An angle adjusting mechanism is arranged on the surface of the top of the base ruler, length adjustment is achieved through the length adjusting mechanism, a differential thread structure is formed, high precision is achieved, thread transmission has self-locking performance, manual errors can be reduced when the device is used for industrial design measurement, angle adjustment is achieved through the angle adjusting mechanism, and measurement accuracy is improved. The worm and worm w