The invention relates to a connector socket capable of protecting a jack terminal, wherein the socket comprises a module base and m jack modules, wherein the jack modules are composed of jack bases, jacks and jack shielding plates; one end of the jack base is provided with n plugs which are arranged in order; each plug is composed of two side columns and a central column disposed between the two side columns; the gaps formed among the two side columns and the central column are used for containing the jack terminal on the jack; and the outlines of the two side columns, the central column and the jack terminal within the plug are linear; the module base comprises n*m plug cavities which are used for installing n*m plugs and jack terminals contained in the plugs, wherein each plug cavity isinternally provided with a side wall and a central wall, and the plug and the jack terminal are arranged in the cavity between the side wall and the central wall. The connector socket capable of protecting a jack terminal provided by the invention has the advantages that the jack modules can be prevented from damaging while assembling by providing the plugs which are used for protecting the jacks, the jack bases and the jacks are integrated by means of injection molding, and the production and assembly efficiencies are improved.