NOVELTY - Automatic single welding machine for solar cell plate comprises machine frame, welding belt discharge device, soldering flux coating drying device, welding belt straightening device, welding belt cutting device, welding belt locating device, welding device, solar cell sheet feeding device, and product conveying device.    USE - Automatic single welding machine for solar cell plate.    ADVANTAGE - The machine is simple to use; has high automation degree and relatively low cost; reduces labor strength; and achieves improved welding quality.    DETAILED DESCRIPTION - Automatic single welding machine for solar cell plate comprises machine frame, welding belt discharge device, soldering flux coating drying device, welding belt straightening device, welding belt cutting device, welding belt locating device, welding device, solar cell sheet feeding device, and product conveying device. The welding belt discharge device comprises discharging roller group on the machine frame. The discharging roller group comprises discharge power device driving machine frame vertical roll. The soldering flux coating drying device is installed on the machine frame and the discharging roller group. The welding belt straightening device is provided on the soldering flux coating drying device. It comprises longitudinal frame arranged on the upper part of first cross beam and fixed on the machine frame on second cross beam. The first cross beam and second cross beam are respectively installed with a vertical pressing or loosening device. The welding belt cutting device is provided on the welding belt straightening device. It comprises horizontal cutting knife, transverse cutting knife, and power device for driving the cutting knives. The welding belt locating device is provided on the welding belt cutting device. It comprises longitudinal frame provided on the upper part of third cross beam, which is provided with traction head comprising chuck driving device to clamp or release the third beam and traction power device. The welding device comprises bracket, which is fixed on the machine frame and welding belt cutting device. Head mounting plate is vertically mounted with welding head for welding belt locating device and solar cell sheet feeding device. It is provided with plate lifting power device. The welding head comprises head-power device driven by a motor. The solar cell sheet feeding device is installed on the machine frame. The product conveying device comprises transverse conveying power device controlling the operation of conveying belt, which is provided on the welding head.