The present invention relates to a connection structure of a connection rod and a float for a laver farm. According to the present invention, a connection rod in which a laver bed is installed, and a float (200) fixed and installed at both left and right ends of each connection rod to be floated on a water surface are formed, and band insertion grooves (201, 201′) of a connection band (300) are horizontally formed at regular intervals along a circumferential direction of the float (200). Also, a straight protrusion (202) is formed at a central portion of one side surface of the float (200), and connection rod seating grooves (203, 203′) of the connection rod (100) are formed at a predetermined interval perpendicular to a longitudinal direction of the protrusion (202) on a side surface of the float (200) formed with the protrusion (202). In addition, the connection rod seating grooves (203, 203′) of the connection rod (100) are polygonal grooves, the connection rod (100) is formed in a polygonal pillar, and a material and a shape of the connection rod of the float of the laver bed are formed in any one of a triangle to dodecagonal pillar of a synthetic resin material. Accordingly, the connection structure of a connection rod and a float for a laver farm of the present invention has a particular advantage that the connection rod is less bent or damaged by strong waves compared to one of a cylindrical shape, and also, can be stably used for a long time without a damage of a coupling portion compared to a conventional connection rod and float made of bamboo or a steel material. Also, costs required for a fixing operation of the float and the connection rod can be minimized by facilitating an operation of tying the float and connection rod with a rope by adapting a bending machine.본 발명은 김양식장용 연결대와 부구의 연결구조에 관한 것으로 김발이 설치되는 연결대와 각 연결대 좌우양측 끝부분에 고정 설치되면서 수면위에 부유되는 부구(200)가 구비되고, 상기 부구(200)의 둘레 방향을 따라 일정한 간격을 두고 좌우로 연결밴드(300)의 밴드삽입홈(201, 201)이 형성되며, 상기 부구(200)의 일측면 중앙부에 일자형
