Laser cutting machine with protection mechanism

The laser cutting machine with the protection mechanism comprises a device body, a sliding rail is arranged at the upper end of the device body, a containing box is movably connected to the upper end of the sliding rail, a grip is welded to one end of the containing box, a clamping mechanism is installed at the upper end of the device body, and lifting mechanisms are installed on the left side and the right side of the upper end of the device body. A bearing frame is welded to the upper end of the lifting mechanism, a sliding way is formed in one side of the bearing frame, a driving motor is movably connected to one end of the sliding way, and a threaded connector is formed in the lower end of the driving motor. According to the laser cutting machine with the protection mechanism, by arranging the bearing frame, the driving motor, the cutting main body and the shielding mechanism, when the cutting main body is operated through the driving motor installed in the laser cutting machine, the welding position is s