Waste gas treatment equipment

The utility model relates to waste gas treatment equipment, which comprises a main body and a support, the main body is arranged on the support, a supporting rod is arranged at the bottom in the main body, a rotating joint is arranged on the supporting rod, an inlet end of the rotating joint is connected with a gas inlet pipe, the gas inlet pipe is connected with a valve arranged outside the main body, and the valve is connected with the main body. An air outlet pipe is installed at the outlet end of the rotating connector, the two ends of the air outlet pipe are each provided with an air tap, the directions of the two air taps are opposite, fan blades are arranged on the air outlet pipe, the center of the fan blades coincides with the center of the air outlet pipe, and the rotating planes of the two air taps, the air outlet pipe and the fan blades are all located in the same plane. According to the waste gas treatment equipment, the rotating joint is matched with the gas outlet pipe, so that the gas outlet p