Insulation water outlet switching device

The utility model relates to an insulation water outlet switching device which is simple in structure, can prevent the temperature of the water outlet of a hot-water bottle from loss, and can better achieve the insulation effect of the hot-water bottle. The insulation water outlet switching device includes a sleeve which is in a double-layer structure, and a vacuum layer is arranged in the middle, one end of the sleeve is sleeved on the water outlet of a hot-water container, wherein one end, which is close to the outlet of the hot-water container, in the sleeve is provided with a baffle ring; the position, above the baffle ring, in the sleeve is provided with a ball body having the diameter smaller than the inner diameter of the sleeve and larger than the inner diameter of the baffle ring; and one end, which is far away from the baffle ring, of the sleeve is provided with a blocking device for preventing the ball body from running out of the sleeve.