All-in-one machine for placing small materials and pasting bar codes

The invention discloses an all-in-one machine for placing small materials and pasting bar codes, and relates to the field of assembly line equipment, and the all-in-one machine comprises a small material placing unit and a bar code pasting unit which are arranged on an assembly line; the small material placing unit is used for supplying small materials to the photovoltaic module; the small material placing unit comprises a feeding module, a welding module, a punching module, a cutting module, a transfer streamline module and a lead restoration module; the feeding module is used for providing two parts of raw materials; the welding module is used for welding the two parts of raw materials together; the punching module is used for punching the raw materials which are welded together; the cutting module is used for cutting the punched raw materials into small materials; the transfer streamline module is used for caching small materials; the small material carrying module is used for carrying the small materials