Improved cold-keeping ice cup

The utility model relates to an improved cold-keeping ice cup, comprising an inner cup and an outer cup. The inner cup is sheathed in the outer cup; space is formed between the inner cup and the outer cup, and cold-keeping mediums can be filled in the space; the bottom side of the inner cup is fixedly communicated with a suction pipe body; the suction pipe body can be wound on the space formed by the inner cup and the outer cup in a predetermined mold and then extends out the inner cup; when drinking drinks by using the utility model, the drink is suck out via the suction pipe body, because the suction pipe body passes through the cold-keeping medium between the inner cup and the outer cup, so the drink can keep in touch with the cold-keeping medium from time to time. The improved cold-keeping ice cup has effects of keep cool of the drink and fast cooling of the drink.