A laundry treating apparatus comprising: a cabinet provided with an introduction port for introduction of laundry and an opening communicating with an outside of the cabinet, wherein the opening is positioned at a lower portion of the introduction port; a tub arranged in the cabinet to provide a space for storing washing water, being provided with a tub introduction port communicating with the introduction port; and a detergent supply module, positioned at a lower portion of the introduction port, providing a space for storing a liquid detergent and adapted to provide the stored liquid detergent to the tub, the detergent supply module being detachably provided to the opening, wherein the detergent supply module comprises: a module door provided to the opening to define a front surface of the cabinet; an accommodation frame provided to the cabinet; a container (230, 231, 232) provided in the cabinet to store the detergent therein, being detachably provided to the accommodation frame and configured to discharge the detergent to the accommodation frame; a detergent pump (211, 213) provided to the cabinet to withdraw the detergent from the accommodation frame through a pump connection conduit (215, 217); a detergent supply conduit (212, 214) to guide the detergent discharged from the detergent pump (211, 213) to the tub; and a detergent discharge conduit, provided at a bottom surface of the container (230, 231, 232), to discharge the detergent stored in the container to the accommodation frame when the container is inserted into the accommodation frame, and characterized in that the pump connection conduit (215, 217) is provided to connect the accommodation frame with the detergent pump to guide the detergent from an interior of the accommodation frame to the detergent pump (211, 213) a cabinet provided with an introduction port for introduction of laundry and an opening communicating with an outside of the cabinet, wherein the opening is positioned at a lower portion of the introduction port; a tub arranged in the cabinet to provide a space for storing washing water, being provided with a tub introduction port communicating with the introduction port; and a detergent supply module, positioned at a lower portion of the introduction port, providing a space for storing a liquid detergent and adapted to provide the stored liquid detergent to the tub, the detergent supply module being detachably provided to the opening, wherein the detergent supply module comprises: a module door provided to the opening to define a front surface of the cabinet; an accommodation frame provided to the cabinet; a container (230, 231, 232) provided in the cabinet to store the detergent therein, being detachably provided to the accommodation frame and configured to discharge the detergent to the accommodation frame; a detergent pump (211, 213) provided to the cabinet to withdraw the detergent from the accommodation frame through a pump connection conduit (215, 217); a detergent supply conduit (212, 214) to guide the detergent discharged from the detergent pump (211, 213) to the tub; and a detergent discharge conduit, provided at a bottom surface of the container (230, 231, 232), to discharge the detergent stored in the container to the accommodation frame when the container is inserted into the accommodation frame, and characterized in that the pump connection conduit (215, 217) is provided to connect the accommodation frame with the detergent pump to guide the detergent from an interior of the accommodation frame to the detergent pump (211, 213) a module door provided to the opening to define a front surface of the cabinet; an accommodation frame provided to the cabinet; a container (230, 231, 232) provided in the cabinet to store the detergent therein, being detachably provided to the accommodation frame and configured to discharge the detergent to the accommodation frame; a detergent pump (211, 213) provided to the cabinet to withdraw the detergent from the accommodation frame through a pump connection conduit (215, 217); a detergent supply conduit (212, 214) to guide the detergent discharged from the detergent pump (211, 213) to the tub; and a detergent discharge conduit, provided at a bottom surface of the container (230, 231, 232), to discharge the detergent stored in the container to the accommodation frame when the container is inserted into the accommodation frame, and characterized in that the pump connection conduit (215, 217) is provided to connect the accommodation frame with the detergent pump to guide the detergent from an interior of the accommodation frame to the detergent pump (211, 213)