The utility model discloses a structure of straw contains: a straw body, this straw body is made for well empty cylindrical shape and by plastic materials, has a plurality of fork portions and a plurality of opening that lies in between these fork portions in the one end of this straw body, and wherein, respectively this fork portion has a figure and a section, and this straw body is connected tothe one end of this figure, and this top section is connected to the other end, the whole section of this figure has the general the same width that is, and this top section has one and is curved outer end, solve current straw easily because of the solid in the beverage blocks up through above structure, also can't pitch the problem of expecting the great fixed body such as normal water chankingsof drinking.