Automatic replacement device for double-station tooling

The utility model relates to an automatic replacing device of a double-station tooling in the technical field of automatic stamping equipment, which comprises two groups of clamping mechanisms which are arranged in parallel and are used for alternately clamping a tooling main rod, each clamping mechanism comprises two ground foot bases, upright posts are respectively fixed on the ground foot bases, and the upright posts are fixed on the ground foot bases. The top ends of the two stand columns are the same in height and connected with a transverse pulling plate, an air cylinder clamping mechanism is installed on the transverse pulling plate corresponding to the upper side of the stand column on one side, a tooling main rod limiting tool is installed on the transverse pulling plate corresponding to the upper side of the stand column on the other side, and the air cylinder clamping mechanism and the tooling main rod limiting tool jointly clamp and fix a tooling main rod. According to the automatic replacing devi