The present invention relates to a teeth washer structure, which includes: a guiding tube and an ejecting tube； the guiding tube includes a connection part, a tube body, an engage part and a first flow channel formed therein, a surface of the connection part is formed with a thread, and the portion of the first flow channel defined in the engage part is formed with a gradually-shrinking structure. One end of the ejecting tube is formed with a water inlet part connected to and communicated with the connection part in a watertight manner, another end thereof is disposed with an ejecting nozzle, the end of the ejecting tube where the ejecting nozzle is disposed is formed with a bendable structure, the interior of the ejecting tube is formed with a second flow channel mutually communicated with the first flow channel.
