Y-shaped corrugated pipe sealing fused salt stop valve

The utility model discloses a Y-shaped corrugated pipe sealing fused salt stop valve, and relates to the technical field of stop valves, the Y-shaped corrugated pipe sealing fused salt stop valve comprises a flow guide pipe, the top end of the flow guide pipe is provided with a fixed cylinder, the outer side of the flow guide pipe is provided with a protective shell, the top end of the fixed cylinder is provided with an installation cylinder, and the top end of the installation cylinder is fixedly provided with two supporting blocks; a mounting box is mounted at the top end of the supporting block, a driven rotating rod is mounted on the inner wall of the bottom end of the mounting box through a rotating shaft, the bottom end of the driven rotating rod extends into the mounting cylinder, and a moving block sleeves the outer wall of the mounting box in the mounting cylinder. The protective shell is used for wrapping the mounting cylinder, the fixing cylinder and the flow guide pipe as much as possible and does