WELDING WIRE PROCESSING STRUCTURE OF ARC WELDING ROBOT

The present invention provides a wire processing structure for an arc welding robot, which can reduce interference between a wire hose and a surrounding object caused by an action of the arc welding robot, and can reduce the installation space of the arc welding robot. There is provided a welding wire processing structure (1), of an arc welding robot (100), including a wire hose (3) for feeding awelding wire to a wire feeder (150) that is attached to a rear portion of an arm (130) provided with a welding torch (140) at a tip, from a rear end surface of the wire feeder (150) to a forward side,and a connector (4) for attaching the wire hose (3) to the rear end surface, where the connector (4) connects the wire hose (3) in a direction intersecting a feed direction of the welding wire by thewire feeder (150). 本发明提供弧焊机器人的焊丝处理结构，其能够减少随着弧焊机器人的动作而引起的焊丝用软管与周边物体之间的干扰，并能缩小弧焊机器人的设置空间。该弧焊机器人(100)的焊丝处理结构(1)具备焊丝用软管(3)和连接器(4)，该焊丝用软管(3)将焊丝从送丝装置(150)的后端面向前方供给于送丝装置(150)，送丝装置(150)安装在臂(130)的后部，臂(130)的前端具备焊炬(140)，该连接器(4)将该焊丝用软管(3)