Corrosion-resistant leakage-proof ball valve

The utility model discloses a corrosion-resistant leakproof ball valve which comprises a valve body, a valve ball is rotatably connected to the interior of the valve body, a rotating rod is fixedly connected to the upper surface of the valve ball, a sealing ring is arranged between the rotating rod and the valve body, and flow guide rings are fixedly connected to the positions, located on the left side and the right side of the valve ball, of the interior of the valve body. A first limiting groove is formed in the inner bottom of the valve body, a second limiting groove is formed in the flow guide ring, and a first limiting ball and a second limiting ball are fixedly connected to the side surface of the valve ball. A buffering mechanism is arranged in the valve body and located on the left side of the flow guide ring, and the buffering mechanism comprises a connecting rod. Through the structure, the flow guide ring can be attached to the valve ball, impact of water flow on the valve ball can be avoided, meanw