The novel provides a water-saving anti-blocking component for use in a floating device. The component itself has a cushioning function that reduces the rebound force when the floating element hits the bottom, making the liquid outflow more stable. Moreover, the component itself has elasticity, and the floating component can be used to impinge the minute vibration generated by the water-saving anti-blocking component, and the residue is ejected, and the disturbing flow generated by the floating component moving up and down is more likely to be discharged and is not easily blocked.本新型係提供一種省水防阻塞元件，運用在浮動裝置。該元件本身具有緩衝功能，可讓浮體元件撞擊底部時降低反彈力量，使得液體流出量更加穩定。而且該元件本身具有彈性，可利用浮動元件撞擊該省水防阻塞元件所產生的微小震動，將殘渣彈出，再加上浮動元件上下移所產生的擾流，殘渣更容易排出，不易阻塞。
