A movable spread head comprises a tubular member, a watering member, a valve core, a housing, a front cover, a control member, and a first and a second watering elements. The valve core is axially installed on a front end of the tubular member, the control member is located on a top end of the housing and includes a first and a second press portions to be selectively pressed to generate a levering action, such that the valve core is actuated to move axially to engage with the tubular member or the watering member tightly, so that water flow from an outlet of the tubular member is guided to one of first and second water orifices to flow outward from one of the first and the second watering elements, thereby decreasing related components and size, simplifying structure, and operating the movable spread head easily.