The utility model provides an electrode connecting plate, including bottom plate (3), guide arm (5) and baffle (6), bottom plate (3), guide arm (5) and baffle (6) are solid conducting material and make, and bottom plate (3) are connected through guide arm (5) and baffle (6) electricity, electrode connecting plate still includes clamp plate (2), and clamp plate (2) can be fixed in the electrode centre gripping between clamp plate (2) and bottom plate (3). Shaft tower or grouding device's earthing terminal is connected to this electrode connecting plate's one end, and graphite earthing pole, this electrode connecting plate part or whole burying are underground connected to the other end. For the degree of depth of burying that satisfies different requirements, use the welded connected mode between the part at its and both ends, this electrode connecting plate adopts the better metal material of electric conductive property to guarantee the holistic rigidity of connecting plate, intensity and electric conductivity.