Folding drifting boat with good stability

The utility model relates to the technical field of drifting boats, and discloses a folding drifting boat with good stability, which solves the problems that the existing plastic drifting boat cannot be folded and is very inconvenient to carry when people go out, and comprises a first boat body, and a second boat body is arranged on one side of the first boat body; a rotary joint is fixedly mounted between the upper sides of the first hull and the second hull, a mounting box is fixedly mounted on the inner wall of one side of the second hull, a clamping strip is fixedly mounted on the lower portion of the side, close to the second hull, of the first hull, a limiting groove is formed in the lower portion of the side, close to the first hull, of the second hull, and the clamping strip is clamped in the limiting groove. A tensioning transmission assembly is arranged in the mounting box, a waterproof limiting assembly is arranged on the inner wall of one side of the first ship body, and the tensioning transmissio