The invention provides a hooking device for socks packing paper cards. The device comprises a hook feeding mechanism and a card feeding mechanism, wherein the hook feeding mechanism comprises a hook pushing assembly and a hook feeding assembly; the card feeding mechanism comprises a card feeding assembly and an angle adjusting assembly; the angle of the hook feeding mechanism and the angle of thecard feeding mechanism can be adjusted when a hook is inserted in a paper card hole; the hook is accurately matched with the paper card hole by angle adjustment; and the hook is inserted in the papercard hole fully automatically. The hooking device for socks packing paper cards is particularly suitable for hooking operation of transversely inserted hooks, the technical problem that automatic socks packing machines in markets are only suitable for straightly inserted hooks is solved, full automation level of the hooking operation of the transversely inserted hooks is realized, the working efficiency of transversely inserted hook packing is improved, and the manual labor intensity is relieved. The device is reasonable in design, accurate in hooking and high in full automation level, and thus, has an extensive application prospect in the field of socks packing through straightly inserted hooks.