This creation is about a kind of fruit protective bag structure.The left side of the bag body at the back side of the protective cover bag is provided with a folding part.The upper end of the folding part is provided with a binding part.And two vertical cutting lines are provided at the binding part.And the junction of the two cutting lines is an uncut connecting part.The front side bag body and the bottom end of the back side bag body of the protective cover bag are provided with a bottom adhesion part.And the upper end and the right side of the front side bag body and the rear side bag body are provided with an upper adhesive part.The lower left end of the front side bag body and the rear side bag body is provided with a side adhesion part.Make the front side bag body and the bottom end of the rear side bag body,The upper right side and the lower left side are adhered.And a large bag mouth is formed on the left upper part of the front side bag body and the rear side bag body.The binding part is formed at the upper left part of the front side bag body and the rear side bag body beside the bag mouth.When the protective bag is sheathed on the pitaya fruit for use,Wrap the binding parts on both sides of the bag mouth over the long stem of the Pitaya.The binding parts on both sides of the bag mouth shall be bound by binding line.So that the protective bag can firmly cover the fruit of the dragon fruit.本創作係有關一種果實保護套袋結構，該保護套袋後側袋體之左側設有一反摺部，該反摺部之上端設有紮線部，且於該紮線部開設有呈垂直狀之兩切割線，而該兩切割線交接點係為一未切割之連結部，該保護套袋之前側袋體及後側袋體之底端設有底黏著部，而前側袋體及後側袋體之上端右側設有上黏著部，前側袋體及後側袋體之左側下端設有側黏著部，使前側袋體及後側袋體之底端、上端右側及左側下端相黏著，並使前側袋體及後側袋體之左上形成一大袋口，該位於袋口旁之前側袋體及後側袋體之左上處即形成包紮部，當保護套袋包套設於火龍果果實使用時，將袋口兩旁之包紮部包過火龍果長莖，並藉紮線部將袋口兩旁之包紮部綁紮住，使保護套袋得以穩固地包覆住火龍果果實者。
