A molding resin composition which includes (a) an aromatic polyester, (b) a tackifier, (c) a polyol compound having two or more hydroxy groups per molecule and (d) a polyolefin, wherein the polyolefin (d) is present in an amount of 5 to 40 parts by weight per 100 parts by weight of the aromatic polyester (a) and the polyolefin (d) combined, has an excellent adhesion to polyolefins, metals and PVC, and also has an excellent gasoline resistance.