The SPA water spray device comprises: a water spray device body and a water spray unit, wherein the water spray device is provided with a motor, a fixed seat, and an annular fixing portion between the motor and the fixed seat, a plurality of fixing components and a plurality of locking screws, wherein the fixing seat is provided with a plurality of locking holes, and the annular fixing portion is provided with a plurality of pivoting seats corresponding to the plurality of locking holes, and the plurality of fixing components are respectively assembled on the plurality of pivots The fixing assembly includes a pivoting member, a linking member and a first pivoting shaft. The linking member is pivotally coupled to the pivoting member through the first pivot. The linking member is provided with a screw hole, and the plurality of locking screws are The plurality of keyholes that are disposed in the fixing seat are screwed with the screw holes of the linking member of the plurality of fixing components； thereby, the number of rotations of the locking screw required for the installation and disassembly of the SPA water spraying device is small, and the installation and disassembly are quick and easy. Save time and labor, low installation and maintenance costs.本發明一種SPA噴水裝置的固定結構，該SPA噴水裝置包含：一噴水裝置本體及一噴水單元，該噴水裝置設有一馬達、一固定座、一位於該馬達與該固定座間之環狀固定部、複數固定組件及複數鎖結螺絲，該固定座上設有複數鎖孔，該環狀固定部上設有與該複數鎖孔對應之複數樞座，該複數固定組件係分別組設於該複數樞座上，該固定組件包含有一樞轉件、一連動件及第一樞軸，該連動件通過該第一樞軸與樞轉件樞結，該連動件設有一螺孔，該複數鎖結螺絲穿設於該固定座的複數鎖孔與該複數固定組件之連動件的螺孔螺合；藉此，SPA噴水裝置安裝及拆卸時鎖結螺絲所需旋轉的圈數少，安裝及拆卸簡便快速，省時省工，安裝與維修成本低。
