High-precision adjustable industrial-grade 3D scanner

The utility model relates to the technical field of 3D scanners. The utility model discloses a 3D scanner, and discloses a high-precision adjustable industrial-grade 3D scanner. The scanner comprises a base and a scanning head, the upper end of the base is fixedly connected with a supporting pipe. A rectangular pipe is fixedly connected to the upper side of the right end of the supporting pipe; a rectangular rod is slidably connected into the rectangular pipe; one end of the rectangular rod extends to the outer part of the rectangular pipe; the right side of the lower end of the rectangular rod is fixedly connected with a connecting rod, the lower end of the connecting rod is rotationally connected with a mounting plate through a rotating shaft, the lower end of the mounting plate is fixedly connected with the scanning head, the upper end of the mounting plate is connected with the rod wall of the rectangular rod through an adjusting mechanism, and the left end of the transverse plate is connected with the su