Welding positioning device

The utility model discloses a welding positioning device, relates to hardware clamp field, including bearing support and support pillar, the top of bearing support is fixedly equipped with the work bench, and the top of work bench is equipped with the preliminary positioning subassembly, and the top of preliminary positioning subassembly is clamped and connected to the work piece to be welded, and the support pillar is equipped with the support pillar. The supporting column is fixedly installed on the top of the workbench. According to the welding positioning device, a to-be-welded workpiece is conveniently mounted to the top of the clamping groove by a worker through the arranged positioning pin, and then the to-be-welded workpiece is conveniently and accurately positioned and spliced by the worker through the arranged positioning plate and the positioning pin, so that convenience is provided for the worker to subsequently use welding equipment for welding; and therefore, the situation that subsequent machin