Pneumatic induction leakage-proof structure and atomization device

The utility model relates to the technical field of liquid atomization, in particular to a pneumatic induction leakproof structure and an atomization device.The pneumatic induction leakproof structure comprises a shell, a bottom cover, a fixing frame and a sealing piece, the bottom cover is installed at the bottom of the shell, and a containing space is formed in the bottom cover and the shell; the fixing frame is fixed in the placement space; the sealing part is arranged in the containing space, one end of the sealing part is connected with the fixing frame, the other end of the sealing part is connected with the bottom cover, an air guide cavity is formed between the sealing part and the fixing frame, the sealing part protrudes towards the air guide cavity to form a platform, the platform is provided with a vent hole and a containing cavity, and a pneumatic sensing element is installed in the containing cavity. The atomization device solves the problem that condensate of an existing atomization device flows