Double-handle hand saw bow with infrared saw line

The invention relates to hardware tools, in particular to a double-handle hand saw bow with an infrared saw line. The double-handle hand saw bow comprises a saw bow body. The saw bow body comprises a bow rack, the bow rack is in a lower frame shape, a left chuck is arranged at the end of the vertical portion of the left side of the bow rack, and a right chuck is arranged at the end of the vertical portion of the right side of the bow rack. The right side of the bow rack is provided with a handle. An electronic level gauge is arranged on the horizontal portion of the bow rack, and a level inductor is arranged in the horizontal portion of the bow rack and connected with the electronic level gauge through a data line. The handle is provided with a miniature PLC and connected with the electronic level gauge and the level inductor through data lines. The bottom of the left chuck is provided with an infrared head receiver. The bottom of the right chuck is provided with an infrared head. The double-handle hand saw b