Digital gas shielded welding machine

The utility model belongs to the technical field of gas shielded welding machines, and particularly relates to a digital gas shielded welding machine which comprises a gas shielded welding machine body, a rain shielding mechanism is arranged on the top of the gas shielded welding machine body, a base is fixedly connected to the bottom of the gas shielded welding machine body, and a two-way screw is installed in the base through a bearing. The two-way screw is connected with two symmetrically-distributed moving blocks through threads, the moving blocks are slidably connected with the inner surface of the base, a sliding plate is slidably connected into the base, and rolling wheels are arranged at the bottom of the sliding plate. According to the gas shielded welding machine, the rain shielding mechanism is arranged at the top of the gas shielded welding machine body, the telescopic expansion plate is arranged in the rain shielding mechanism, and after the expansion plate is pulled out of the fixing sleeve, the