A delivery device for delivering filler material into a blast furnace, comprising: a housing provided with a transition channel for the filler material which defines a first axis X; a chute for the filler material arranged underneath said transition channel; first actuating means, defining a respective second axis A parallel to the first axis X, to actuate a tilt of the chute with respect to the first axis X; second actuating means, defining a respective third axis B parallel to the first axis X, to actuate a rotation of the chute about said first axis X; a first annular body inside said housing and coaxial to the first axis X, adapted to translate along the first axis X by means of said first actuating means; a second annular body inside said housing and coaxial to said first axis X, adapted to translate along the first axis X being coupled to the first annular body and/or adapted to rotate about the first axis X by means of said second actuating means; a mechanism coupled to the second annular body and to the chute, adapted to convert a translational motion of the second annular body into a tilting movement of the chute with respect to the first axis X, and adapted to convert a rotation motion of the second annular body into a rotation movement of the chute with respect to the first axis X.