Machine (1) for distributing products for feeding or bedding for animals, comprising: - a tank (2) for transporting the products, - an ejection fan (19) having a fan radius (25 ) and which can be operated in rotation during work in a direction of rotation (SR) around a geometric axis of rotation (24) substantially horizontal or slightly inclined with respect to the horizontal, - a crankcase (14) located at one end of the tank (2) and in which the ejection fan (19) is housed, this crankcase (14) comprising a first opening (15) for the passage of the products of the tank (2) towards the ejection fan ( 19) and a second opening (16) for the output of the crankcase products (14), the first opening (15) comprising an upper side (27), a lower side (28), a first lateral side (29) and a second lateral side (30), being the products that come from the tank (2) and passed through the first opening (15) then collected and displaced by the ejection fan (19) in a direction (D) oriented from the first lateral side (29) to the second lateral side (30) taking into account the direction of rotation (SR) of the ejection fan (19), a first plane (31) being horizontal and passing through an upper end (32) of the upper side (27), a second plane (33) being vertical , substantially parallel to the geometric axis of rotation (24) and passing through a second end (34) of the second lateral side (30) furthest horizontally from the geometric axis of rotation (24), - at least one shredding and mixing organ (11) of the products contained in the tank (2) that can be encouraged to move during the work and that moves the products contained in the tank (2) to the first opening (15), extending a wall (36) of the crankcase (14) vertically from the foreground (3 1) towards the lower side (28) and horizontally from the second plane (33) towards the first lateral side (29) to an edge (37) that delimits the first opening (15) and that joins the second lateral side (30) and the upper side (27) between them,