Cup sleeve

The utility model relates to a cup sleeve which comprises a hanging belt and a protection layer arranged in a fan shape, the two ends of the protection layer are fixedly connected through a positioning assembly, a supporting layer is connected to the outer wall of the protection layer, a hanging hole is formed in the supporting layer, a hanging ring is arranged in the hanging hole in a penetrating mode, a connecting hole is formed in the end of the hanging belt, and the hanging ring is connected with the hanging belt. A supporting ring is arranged in the connecting hole in a penetrating mode, a lifting hook used for being hung on a lifting ring is rotationally connected to the middle of the supporting ring, a sealing plate is hinged to the lifting hook, and an elastic piece is connected between the sealing plate and the lifting hook. The milk tea cup has the following advantages and effects that a novel structure is utilized to achieve the purpose of conveniently hanging the milk tea cup. 本实用新型涉及一种杯套，包括吊带和呈扇形