The utility model discloses a steel reinforcement cage owner muscle welding position device, it includes main handle the outer wall downside welding of main handle have a quarter bend hook -type latch, the vertical setting in crotch border of latch and the crotch limit of latch bottom and main handle bottom parallel and level, the perpendicular continuous and other end of positioning tooth one end and main handle has a radian of kickup, the latch with the location gear position in same one side of main handle, the positioning tooth be steel reinforcement cage owner muscle interval apart from the distance of latch, the upper portion of main handle be the handle. The beneficial effect of the utility model: steel reinforcement cage owner muscle interval precision has been guaranteed in convenient construction, has improved construction speed and quality.