This creation system provides a kind of water sprinkler pedestal of tool rotation closing function,Its main feature includes: a pedestal,Including a top surface,One bottom set face and dual side-edge,The pedestal is further provided with a water inlet and a water outlet; An at least indent placing room,Upward recessed what pedestal bottom set face,And the indent placing room is more pierced by pedestal and is formed with two open-position-sides with respect to two sides; Two rotation Actuator Divisions,System is pivoted opposite two sides of what indent placing room respectively,Each rotation Actuator Division all includes one group and connects side; First pivoting portion,If in what indent placing room; Second pivoting portion,If what rotate Actuator Division and at first pivoting portion opposite position,Second pivoting portion pivot group what first pivoting portion can be penetrated by using order rotation Actuator Division,And constituting two rotation Actuator Divisions can be in the retracting state in the hiding storage what indent placing room of rotation,Or rotation manifest two side outside of pedestal expand state; Thereby,When spraying operation finishes Hou,It can be in retracting state by two rotation Actuator Division rotations,To reduce the volume of water sprinkler pedestal,Reach the practical improvement for being greatly decreased and storing occupied space.本創作係提供一種具旋轉收合功能之灑水器底座,其主要特點包括:一座體,包括一頂面、一著置底面及二側邊,該座體更設有一入水口及一出水口;至少一內凹收置空間,向上凹設於座體的著置底面,且所述內凹收置空間更穿出座體相對二側而形成有二敞口側;二旋轉作動部,係分別樞設於內凹收置空間的相對二側,各旋轉作動部皆包括有一組接側;第一樞接部,設於內凹收置空間中;第二樞接部,設於旋轉作動部且與第一樞接部相對應位置處,藉以令旋轉作動部能夠透過第二樞接部樞組於第一樞接部,且構成二旋轉作動部能夠呈旋轉隱藏收納於內凹收置空間中之收置狀態,或者旋轉顯露出座體二側外部之擴出狀態;藉此,當噴灑作業完畢後,即可將二旋轉作動部旋轉呈收置狀態,以減少灑水器底座的體積,達到大幅減少收納所佔用的空間之實用進步性。