An atomized cleaning device includes a container, an atomizing module, and a sprayer. The container has a chamber for receiving a liquid. The atomizing module has a sleeve and an air inlet pipe. The atomizing module is provided with an air hole to connect the air inlet pipe to the chamber to introduce a part of the air current of the air inlet pipe into the chamber. Thus, when the smaller partial air current of the air current in the air inlet pipe is introduced through the air hole into the chamber to balance the air pressure in the chamber, the cleaning liquid in the chamber is accelerated to flow into the sprayer by suction of the larger partial air current to increase the flow rate of the atomized liquid largely.