Adjusting type numerical control laser cutting machine with smoke dust treatment function

The invention provides an adjusting type numerical control laser cutting machine with a smoke dust treatment function, and relates to the technical field of laser cutting machines. The workpiece main body is arranged at the top of the cutting base; the mounting assembly is mounted at the top of the cutting base; the number of the pressing assemblies is two, and the two pressing assemblies are installed on the installation assembly. The laser cutting assembly is mounted on the mounting assembly; the smoke dust treatment assembly is mounted on the rear side of the cutting base; the air suction assembly is mounted in the smoke dust treatment assembly; the U-shaped mounting frame is mounted on the outer walls of the four stable guide shafts in a sliding manner; the height of the laser cutting body automatically moves along with the rear of the workpiece body, it is guaranteed that the distances between the laser cutting body and the workpiece bodies with different thicknesses are the same all the time, the focal