Special inverter welding machine device for mine

The invention discloses a special inverter welding machine device for a mine. The device comprises a machine body, handles are fixed at the top of the machine body, heat dissipation holes are formed in the two sides of the machine body, an operation table is arranged on the upper portion of the outer surface of the machine body, a current display screen is arranged on one side of the outer surfaceof the operation table, and a power indicating lamp and an anomaly indicating lamp are correspondingly arranged on the upper portion of the outer surface of the operation table. According to the special inverter welding machine device for the mine, the current display screen can convert an output current into a digital signal and display the digital signal in the working process so that workers can conveniently observe the magnitude of the current, the operation is simple, the adjustment is convenient, and the problem that the magnitude of the current can not be directly observed is solved; and the welding machine ca