The invention discloses a carbonic acid beverage making device with a semiconductor refrigerating and juice squeezing structure. The lower portion of a cup body of the making device is connected with a refrigeration device. The upper opening part of the cup body is connected with a detachable gas making mechanism and a detachable juice squeezing device in an exchange mode. A semiconductor chilling plate is connected with an external cooling device. A gas flow chamber of the cooling device is communicated with a backflow opening. A fan connected with a gas inlet is arranged on one side of a cold conduction block in a refrigeration chamber. The juice squeezing device is composed of a drive mechanism and a juice dropping mechanism. A spiral propeller is built in a filter screen of the juice dropping mechanism. A motor shaft is connected to a rotating shaft sleeve of the spiral propeller in an inserted mode. A residue storing cavity and a juice outlet are formed in one side of an outer barrel body of the juice dropping mechanism. The steam making mechanism is formed by connecting a material storage chamber, a metering disc and a discharge disc. Raw materials in the material storage chamber flow into the cup body after being quantified through the metering disc to generate gaseous carbon dioxide, and an ice-cold carbonic acid beverage is obtained after the gaseous carbon dioxide and juice are mixed.