Heat insulation type glass cup

The utility model discloses a heat insulation type glass cup which comprises a cup body and an arc-shaped cup handle, an installation groove is formed in the side, close to the cup handle, of the outer surface of the cup body, and a detachable heat insulation pad matched with the installation groove in size and used for preventing fingers from being scalded is arranged in the installation groove. An assembly used for fixing the heat insulation pad to the cup body is jointly arranged between the heat insulation pad and the installation groove, a flange extending downwards is arranged at the bottom of the cup body, and a cavity is formed in the position, at the bottom of the cup body, of the flange. According to the utility model, if the back of a finger accidentally touches the glass cup, the back of the finger directly touches the heat insulation pad mounted on the cup body, so that the finger is effectively prevented from being scalded, the heat insulation pad can be conveniently detached from the cup body,