The purpose of the present invention is to provide a bottom hanging preventing cap for lure fishing, wherein a hanging preventing unit wraps around a body unit and a needle unit and is bent in order to seal a space between a weight and the needle unit, and the space between the weight and the needle unit is opened when a fish starts biting so that the needle unit hooks on the mouth or gill of the fish. According to the properties of the present invention, the body unit is included in a fishhook. The weight on which a fishing line is tied in a knot is formed on one end of the body unit, and the needle unit is formed on the other end of the body unit. The space between the weight and the needle unit is sealed, so that obstacles are not caught on the needle unit. The bottom hanging preventing cap includes: an inserting unit which is penetrated up and down and has a bottom unit in which the weight is inserted； and a hanging preventing unit which is formed to protrude in the shape of U on the outer surface of the inserting unit so as to have an opened top unit, wraps around the body unit and needle unit and is bent to seal the space between the weight and needle unit, and opens the space between the weight and needle unit by means of an elastic force when a fish starts biting. In the present invention, the hanging preventing unit wraps around the body unit and needle unit and is bent to seal the space between the weight and the needle unit, so that obstacles such as seaweed, shells, rocks, ropes, and nets are not caught on the needle unit. The same is bent towards the body unit of the fishhook by means of an elastic force when a fish starts biting, so that the space between the weight and the needle unit is opened and the needle unit is caught on the mouth or gill of the fish.본 발명의 목적은, 걸림방지부가 몸체부와 침부를 감싸며 구부러져 무게추와 침부 사이를 폐쇄하고, 물고기의 입질시 무게추와 침부 사이를 개방하여 물고기의 입이나 아가미에 침부가 걸리도록 할 수 있는 루어낚시용 밑걸림 방지캡을 제공하기 위함이다.본 발명의 특징에 따르면, 몸체부의 일단에 낚시줄이 매듭되는 무게추가 형성되고, 상기 몸체부의 타단에 침부가
