Welding device for photovoltaic welding strip

The invention discloses a welding device for a photovoltaic welding strip, and relates to the technical field of welding of welding strips. Comprising a base, a mounting ring is arranged on the base, and an adsorption transfer mechanism is arranged at the top of the mounting ring; an adsorption mounting mechanism is arranged on the base; a welding strip feeding mechanism is arranged at one end of the base; a rotary table is rotationally mounted on the mounting ring, and positioning mechanisms are arranged on the end face of the rotary table in a circular array and used for mounting battery pieces; a fixing mechanism is further arranged on the end face of the rotary table and used for fixing the welding strip. A transfer welding mechanism is arranged in the center area of the rotary table, a transfer mechanism and a coating welding mechanism are arranged on the transfer welding mechanism, and fitting and butt joint treatment on the welding strip is completed; according to the automatic welding device, welding