Stirring head for stirring and fiction welding

The utility model discloses a stirring head for stirring and fiction welding. The stirring head for stirring and fiction welding is used for achieving integrated welding of positioned welding and continuous welding. The stirring head comprises a fixing sleeve and a lifting rod arranged in an axial through hole coaxially in a sleeved mode, wherein the axial through hole is formed in the center of the fixing sleeve, one end of the fixing sleeve is fixedly installed on a rotating spindle of stirring and friction welding equipment, a positioning head used for carrying out positioned welding is detachably installed at the other end of the fixing sleeve, one end of the lifting rod is fixedly installed on a pumpback mandrel of the stirring and friction welding equipment, a stirring needle used for carrying out continuous welding is installed at the other end protruding out of the end portion of the fixing sleeve, and is driven by the pumpback mandrel, and the lifting rod in the axial through hole can drive the stirr