The utility model relates to the technical field of oil exploitation equipment, in particular to a hydraulic control sliding sleeve capable of being controlled in series. A hydraulic control sliding sleeve capable of achieving series connection and staged control comprises a pipe column assembly, an upper piston, a lower piston, a central pipe and an elastic positioning sleeve. Use, Sliding sleevecan be opened as required, liquid flowing through the first hydraulic hole is pressurized through pressurization, so that the upper piston is driven to move, the upper piston drives the central pipeto move, the elastic positioning sleeve is separated from the first positioning groove until the elastic positioning sleeve enters the second positioning groove, at the moment, a through hole in the central pipe coincides with a sliding sleeve hole in the pipe column assembly, and therefore the sliding sleeve is opened; When the sliding sleeve needs to be closed, liquid flowing through the secondhydraulic hole is pressurized through pressurization, so that the lower piston is driven to move, the lower piston drives the central pipe to move, the elastic positioning sleeve is separated from thesecond positioning groove, the central pipe blocks the sliding sleeve hole at the moment until the elastic positioning sleeve enters the first positioning groove, and closing of the sliding sleeve iscompleted.