The invention relates to a sunshade, in particular to a beach bath sunshade. The beach bath sunshade is an improvement on a product with the publication patent number CN104366927A, and comprises a sunshade cover, surrounding cloth at the edge of the sunshade cover, a sunshade rod and a sunshade base. According to the beach bath sunshade produced by adopting the technical scheme, when a surrounding cloth barrel needs to be taken down, only an anti-sliding pin on a sliding sleeve is loosened, then the sliding sleeve slides upwards to the upper part of the sunshade rod from the lower part of the sunshade rod, and the surrounding cloth barrel falls to the ground to surround a private space for changing clothes, taking a shower and the like; when the surrounding cloth barrel of the sunshade needs to be lifted up, only the anti-sliding pin on the sliding sleeve is loosened, then the sliding sleeve slides downwards to the lower part of the sunshade rod to lock the anti-sliding pin, and a string can lift up a border and the surrounding cloth barrel to the edge of the sunshade cover and enable the border and the surrounding cloth barrel to stop at the edge of the sunshade cover through a small pulley.