Waste ink gas dust purification device

The utility model relates to the technical field of ceramic production waste gas treatment, and provides a waste ink gas dust purification device, which is used for being externally connected with a waste gas outlet of an ink-jet printer, and comprises a gas suction pipeline, a gas inlet pipeline and a gas outlet pipeline, the barrel body is provided with an inlet pipe, an air outlet pipe and a drain outlet, the inlet pipe is located at the top end of the periphery of the barrel body and communicated with the air suction pipeline, the air outlet pipe is located on the top face of the barrel body, and the drain outlet is located at the bottom end of the barrel body; the inner container is located in the barrel body, the top end of the inner container is connected with the barrel body, the periphery of the inner container and the inner wall of the barrel body are arranged in a spaced mode, the inner container is hollow and provided with an air bin, the air bin is communicated with the air outlet pipe, and an op