Double-sided precise welding machine convenient to align and position

The utility model discloses a double-sided precision welding machine convenient to align and locate, which comprises a rack, a locating rod and a fixing plate, a protective layer is arranged at the upper end of the rack and made of rubber materials, a first electric push rod is fixed in the rack, and a fixing frame is arranged at the right end of the first electric push rod. A second electric pushrod is fixed to the lower portion of the fixing frame, a connecting frame is arranged at the lower end of the second electric push rod, a welding head is connected to the interior of the front end ofthe connecting frame, a screw is arranged in the connecting frame, a third electric push rod is fixed to the rear side of the rack, and a supporting column is connected to the front end of the thirdelectric push rod. According to the double-sided precision welding machine convenient to align and position, the positioning rod is rotated, the supporting rod extends out of the position of the positioning rod, the positioning