Closestool position conversion connecting pipeline

The utility model relates to a closestool position conversion connecting pipeline. The connecting pipeline comprises a closestool water flow-down connecting pipe and a water drainage connecting pipe, wherein the upper end of the closestool water flow-down connecting pipe is provided with a first sealing ring; a water storage tank is arranged on the joint between the closestool water flow-down connecting pipe and the water drainage connecting pipe, the closestool water flow-down connecting pipe, the water storage tank and the water drainage connecting pipe are in Z-shaped connection, the closestool water flow-down connecting pipe can horizontally rotate to any position under the condition that the position of the water drainage connecting pipe is determined, and it is guaranteed that the position of a closestool is accurate and a bathroom can be attractive as a whole. Round chamfers are arranged on the joints between the closestool water flow-down connecting pipe, the water storage tank and the water drainage connecting pipe; a second sealing ring is arranged at the lower end of the water drainage connecting pipe. The sealing rings are made of rubber so that the good sealing performance of the two ends of the pipeline can be guaranteed, water seepage and water leakage are avoided, and no peculiar smells are generated. The cross section of the water storage tank is oval, and the flushing effect is guaranteed. The closestool position conversion connecting pipeline has good market popularization value.