The invention discloses a mineral wool board capable of persistently and continuously releasing fragrant aroma, which comprises a mineral wool board matrix. The outer surface of the mineral wool board matrix is sprayed with a fragrant aroma continuous release layer capable of persistently and continuously releasing the fragrant aroma, wherein the fragrant aroma continuous release layer mainly comprises essence micro-capsules. The invention also discloses a method for producing the mineral wool board capable of persistently and continuously releasing the fragrant aroma, which comprises the steps of: step 1, preparing the mineral wool board, and cutting the mineral wool board into the mineral wool board matrix with an appropriate size; step 2, performing preliminary spraying, drying, embossing and tenon making on the mineral wool board matrix; and step 3, mixing the essence micro-capsules with a coating evenly, then spraying the mixture onto the surface of the mineral wool board matrix,and performing drying treatment. As the effectively ingredients of the fragrant aroma of the mineral wool board can stay on the mineral wool board for a long time and release continuously, the mineral wool board can keep the comfort of indoor environment and improve work efficiency.