Ore discharge chute of ball mill

The utility model relates to an ore discharging chute of a ball mill, which comprises a feeding box, a chute box body, a plurality of groups of middle material distributing structures and a tail material distributing structure, the feeding box is communicated with an ore discharging device of the ball mill, and the plurality of groups of middle material distributing structures and the tail material distributing structure are communicated with a feeding port of a screening device. Each middle material distributing structure corresponds to one middle screening device, and the tail material distributing structure corresponds to the tail screening device. According to the ore discharge chute of the ball mill, the adjustment work of the ore discharge chute of the ball mill can be completed after all the material distribution box bodies and the adjustable tail box are adjusted, so that when different screening devices need to be adjusted and matched, the ore discharge chute can be conveniently adjusted, different p