Ring welding equipment

The invention mainly relates to pipe fitting welding equipment, in particular to ring welding equipment. The ring welding equipment comprises a welding gun, a first workpiece feeding device, a secondworkpiece feeding device and a pneumatic chuck. According to the ring welding equipment, through the first workpiece feeding device and the second workpiece feeding device, a first workpiece is fed toa locking mechanism through the joint cooperation of a first feeding rod and a first pushing mechanism, a second workpiece is moved to be aligned and spliced with the first workpiece through a secondfeeding rod and a second pushing structure, a welding gun welds a gap between the first workpiece and the second workpiece, and a second pushing mechanism and the pneumatic chuck simultaneously drivethe first workpiece and the second workpiece to rotate, so that the welding is completed. Compared with traditional manual feeding and discharging welding equipment, automatic feeding and dischargingfunctions are realized, and