This creation is a kind of watering machine, which is used to solve the problem of learning watering machine. It must be dragged / pulled by itself during operation.The water pipe shall be watered, and the water pipe shall be retracted after completion of watering, which is very inconvenient for users.The creative system consists of: a body on which there is a mobile wheel group.A winding and releasing device is arranged on the base body, and the winding and releasing device is provided with a conveying pipe.A sprinkling device is connected with the conveying pipe.A driving unit is connected with the moving wheel group of the seat and the rolling device. When the driving unit drives the moving wheel group to move the seat, the driving unit and the rolling device simultaneously retract or release the conveying tube, so as to achieve the function of synchronous automatic rolling or releasing the conveying tube when the seat moves.本創作係為一種澆水機，用以解決習知澆水機，在運作時須自行拖/拉水管進行澆水，且在結束澆水後須自行捲收水管，對於使用者使用極不便。本創作係包含：一座體，該座體上有一移動輪組。一捲放裝置，設置在該座體，該捲放裝置有一輸送管。一灑水裝置，該灑水裝置係連接該輸送管。一驅動單元，連接該座體的移動輪組及該捲放裝置，該驅動單元驅動該移動輪組使該座體移動時，該驅動單元並同時使該捲放裝置捲收或釋放該輸送管，藉以達成座體移動時同步自動捲收或釋放該輸送管之功能。
