To provide a sterilization water spray device capable of maintaining a good connection state between a spray part and a body part when the spray part is freely attachable to and detachable from the body part.SOLUTION: A sterilization water generation part 10 has: a storage part 11C for storing saline or diluted hydrochloric acid； at least a pair of electrodes 12 arranged in the storage part 11C and electrolyzing the saline or the diluted hydrochloric acid； a deriving circuit part 13 driving an ultrasonic transducer 21； a fitting part 11E to which a spray part 20 is fitted； and a connection member 14 for electrically connecting the driving circuit part 13 and the spray part 20, in which the spray part 20 has the ultrasonic transducer 21 and a terminal 22 connected to the driving circuit part 13 via the connection member 14, the connection member 14 is formed as a connection part 14B of which one end part is connected to the driving circuit part 13 and another end part is held in the fitting part 11E and in contact with the terminal, and at least the connection part 14B is made of a conductive resin.SELECTED DRAWING: Figure 3【課題】噴霧部が本体部に対して着脱自在となっている場合に、該噴霧部と本体部との良好な接続状態を維持できる除菌水噴霧器を提供する。【解決手段】除菌水生成部１０は、食塩水又は希塩酸を貯留する貯留部１１Ｃと、該貯留部１１Ｃ内に配置され食塩水又は希塩酸を電気分解する少なくとも一対の電極１２と、超音波振動子２１を駆動する駆動回路部１３と、噴霧部２０が取り付けられる取付部１１Ｅと、上記駆動回路部１３と上記噴霧部２０とを電気的に接続する接続部材１４とを有し、上記噴霧部２０は、上記超音波振動子２１と、上記接続部材１４を介して上記駆動回路部１３に接続される端子２２とを有しており、上記接続部材１４は、一端部が上記駆動回路部１３と接続されているとともに、他端部が上記取付部１１Ｅで保持され上記端子と接触する接触部１４Ｂとして形成されており、少なくとも該接触部１４Ｂが導電性樹脂製である。【選択図】図３
