Convergence welding device

The invention relates to the related technical field of photovoltaic welding, and discloses a confluence welding device which comprises a welding position, a line body module, a feeding module, a welding strip forming module, a welding strip carrying module, a welding template driving module, a string lifting module and a welding module, and at least one welding strip forming module further comprises a bending mechanism and/or a punching mechanism. According to the device, the whole machine integrated rack design is adopted, bypass welding strip forming and punching functions are newly added, the fixed clamping jaw mechanism, the movable clamping jaw mechanism and the welding strip carrying mechanism are arranged, a welding strip is accurately and efficiently adsorbed and carried to a destination, the welding strip placing efficiency is improved, the production capacity is guaranteed, the structure is ingenious and reasonable, practicability is high, and the device is suitable for popularization and applicati