Waterproof spherical bearer

The utility model discloses a waterproof spherical bearer characterized in that the periphery of the waterproof spherical bearer is provided with a waterproof seal skirt covering the whole waterproof spherical bearer from the side surface. The waterproof seal skirt (6) is in a skirt-shaped structure with an opened upper edge and an opened lower edge; the upper edge of the waterproof seal skirt is installed on the peripheral wall of a spherical bearer upper seat plate (1); and the lower edge of the waterproof seal skirt annularly covers a lower seat plate (2) and fastened on a pier wall (7). The side surface of the waterproof spherical bearer is totally covered by the waterproof skirt, so rainwater can be prevented entering the bearer during the use and corrosion to the bearer can be prevented; the waterproof spherical bearer is especially suitable for use in rainy environment in southwest areas, so service life of spherical bearers of road bridges can be ensured; and the waterproof spherical bearer is simply structured with easy manufacturing, low cost, obvious waterproof effect, thereby being worthy of promotion.