The main structure of the infrared bridge stone cutting machine includes a machine base, beam, transverse moving device, longitudinal moving device, feeding device, segment assembly, workbench and electrical control system.
 
The crossbeam of the infrared bridge stone cutter is movably installed on the machine base through a longitudinal shift device, the segment assembly is movably disposed on the crossbeam through a wire yellow shift device, and the feeding device is disposed on the segment assembly for driving segment execution. During the cutting action, the workbench is located under the segment assembly to support the stone to be cut. The electrical control system is electrically connected to the transverse shift device, the longitudinal shift device and the segment assembly.

 
The workbench of the stone cutting machine includes a chassis, panel, driving device and positioning device.
 
The panel of the stone cutting machine is rotatably arranged on the chassis. The driving device is located between the panel and the chassis and is used to drive the panel to rotate. The positioning device is located between the panel and the chassis and is used to position the panel.
 
The driving device and positioning device of the infrared bridge stone cutter are electrically connected to the electrical control system respectively.