A coat structure of bait.It is equipped with a bait.One end of the bait is provided with a hook part.And the other end of the bait is provided with a false bait part.The utility model is characterized in that the false bait part at the other end of the bait can be equipped with a coat.And the outer garment is knitted into a cylindrical hollow body through a textile yarn.The two ends of the outer garment are respectively provided with necks.To be fastened to the false bait part at the other end of the bait through the knitted coat and the necks at both ends；In this way,It can make the coat of bait easy to change.The bait can be used multiple times.一種魚餌之外衣結構，係設有一魚餌，該魚餌之一端係組設有刺勾部，而該魚餌之另一端係設為假餌部，其特徵在於：該魚餌之另一端的假餌部係能套設一外衣，而該外衣係為經由紡織紗線所針織成一圓柱中空體，且該外衣之兩端係分別設有縮口，以透過該針織外衣及其兩端之縮口來緊束於該魚餌之另一端的假餌部上；藉此，能使魚餌之外衣具有易於更換之特性，讓魚餌能具有多次使用之效能者。
