Four-axis oval condenser pipe net folding machine

The utility model relates to a four-axis oval condenser pipe net folding machine, and belongs to the field of condenser pipe machining. The net folding device comprises a fixing mechanism and a machine frame, the fixing mechanism is arranged on the machine frame, four net folding stations are arranged on the machine frame and are the first net folding station, the second net folding station, the third net folding station and the fourth net folding station respectively, and the net folding device is structurally characterized in that each net folding station is provided with a net folding mechanism; the net folding mechanism comprises a mounting seat, a support, an air cylinder, a center shaft, a motor, net folding seats and a net folding shaft, the mounting seat is arranged on the rack, the support is arranged on the mounting seat, the two ends of the net folding shaft are each provided with one net folding seat, the net folding seats are arranged on the support, the motor is connected with the net folding se