An antenna cable connection module, comprising: an antenna filter part; an antenna cable for forming a contact point connected to the antenna filter part; a body part (110, 210) located on the outer circumferential surface of the antenna cable, and inserted into a receiving port located on the antenna filter part together with the end portion of the antenna cable and coupled to the antenna filter part; and a bush (130, 230) interposed between the antenna cable and the body part (110, 210), and having an inclined surface having a slope in a longitudinal direction formed thereon to strengthen the coupling between the antenna filter part and the antenna cable, wherein a front end portion (131, 231) of the bush (130, 230) forms a ground by contacting at least a part of the front end portion (131, 231) with a part of the antenna filter part, and a rear end portion (133, 233) of the bush (130, 230) forms the inclined surface (137, 237), wherein the antenna filter part comprises an antenna receiving part for receiving a core wire of the antenna cable, and the antenna receiving part comprises a contact member that is located at the lower side of a receiving space of the antenna receiving part to form a contact point with the core wire of the antenna cable having passed through the receiving port, wherein the antenna receiving part comprises a receiving coupling member protruded toward the outside, and the receiving coupling member has the receiving port in which the antenna cable is received located at one side thereof and the receiving coupling member has a core wire receiving port in which the core wire of the antenna cable is received located at the other side thereof, wherein the body part (110, 210) comprises a front end portion (111, 211) inserted into the receiving port; and a rear end portion (113, 213) having the outer diameter of the size different from the front end portion (111, 211), and located to face the receiving port, wherein the rear end portion (113, 213) of the body part (110, 210) located to face the receiving coupling member has an outer circumferential surface having the same size as the receiving port. an antenna filter part; an antenna cable for forming a contact point connected to the antenna filter part; a body part (110, 210) located on the outer circumferential surface of the antenna cable, and inserted into a receiving port located on the antenna filter part together with the end portion of the antenna cable and coupled to the antenna filter part; and a bush (130, 230) interposed between the antenna cable and the body part (110, 210), and having an inclined surface having a slope in a longitudinal direction formed thereon to strengthen the coupling between the antenna filter part and the antenna cable, wherein a front end portion (131, 231) of the bush (130, 230) forms a ground by contacting at least a part of the front end portion (131, 231) with a part of the antenna filter part, and a rear end portion (133, 233) of the bush (130, 230) forms the inclined surface (137, 237), wherein the antenna filter part comprises an antenna receiving part for receiving a core wire of the antenna cable, and the antenna receiving part comprises a contact member that is located at the lower side of a receiving space of the antenna receiving part to form a contact point with the core wire of the antenna cable having passed through the receiving port, wherein the antenna receiving part comprises a receiving coupling member protruded toward the outside, and the receiving coupling member has the receiving port in which the antenna cable is received located at one side thereof and the receiving coupling member has a core wire receiving port in which the core wire of the antenna cable is received located at the other side thereof, wherein the body part (110, 210) comprises a front end portion (111, 211) inserted into the receiving port; and a rear end portion (113, 213) having the outer diameter of the size different from the front end portion (111, 211), and located to face the receiving port, wherein the rear end portion (113, 213) of the body part (110, 210) located to face the receiving coupling member has an outer circumferential surface having the same size as the receiving port.