A slitting device for beef jerked

The application discloses a slitting device for beef jerked, including the casing, be equipped with the roller in the casing, the outer surface loop of roller is around being equipped with a pluralityof first blades, and the lateral wall of roller is located and is equipped with the opening between the adjacent first blade, recess and opening communicate each other, recess sliding connection hasthe spin, the spin is connected with the second blade, the one side and the spin fixed connection of second blade, be connected between the lateral wall of recess and opening intercommunication and the spin and use the spring, be equipped with the actuating lever in the roller, the actuating lever is equipped with to holding the piece along its circumference, support and hold the piece including solstics and nearest point, support the nearest point that holds the piece and spin to holding, the roller includes that the axle center is located the first roller and the second roller of same horizontal plane, the rotation i