Multi-station automatic welding machine

The utility model discloses a multi-station automatic welding machine. The utility model relates to the field of goods shelf production, the problem that an existing cross beam and a connecting beam are low in welding efficiency is solved. According to the technical key points, the device comprises two oppositely-arranged rack tables; the turntables are respectively arranged on the opposite side walls of the two rack tables; the driving device is arranged in the rack table and is used for driving the turntable to rotate; the multi-station base tables are respectively arranged on the opposite side walls of the two rotary tables; wherein the cross beam fixing pieces are arranged on the multi-station base table and are perpendicular to each other, the connecting beam fixing pieces are arranged on the opposite side walls of the two rotary tables and are opposite to the cross beam fixing pieces, the welding pieces are arranged at the top ends of the two rack tables respectively, and the discharging pieces are arra