The invention relates to an emergency cleaning mechanism for eyes. The emergency cleaning mechanism comprises a bearing base, liquid storage tanks, a booster pump, ultrasonic atomization devices, a drainage fan, a flow guide pipe, eye patches and a control circuit, wherein the bearing base is of a closed cavity structure with a rectangular cross section, the control circuit is embedded in the bearing base and is electrically connected to the booster pump, the ultrasonic atomization devices and the drainage fan, a guide sliding rail is arranged on the upper end surface of the bearing base, theliquid storage tanks and the booster pump are connected to the upper end surface of the bearing base through the guide sliding rail in a sliding mode, at least one eye patch is arranged and communicated with the liquid storage tanks through the flow guide pipe, and at least one liquid storage tanks is arranged and is of a closed cavity structure. On one hand, the emergency cleaning mechanism has the advantages of simple structure, flexible and convenient use, good universality and cleaning capability, capable of effectively meeting the requirements of emergency cleaning, treating and curing activities of the eyes of different people, on the other hand, the emergency cleaning mechanism is high in operation automation degree and capable of directly carrying out liquid cleaning operation andwater mist cleaning operation on the eyes of patients according to use requirements.