Efficient and energy-saving semi-autogenous mill conveying device

The efficient and energy-saving semi-autogenous mill material conveying device comprises a port, a flow guide plate and an end cover which extend outwards with the port as the circumference are sequentially arranged on one side of the port, lifting parts are evenly arranged on the inner side face of the end cover, a plurality of lifting strips are evenly arranged on the lifting parts, and the lifting strips are arranged on the end cover. A material lifting cavity is formed between any two adjacent lifting strips, and the inner circumference and the outer circumference of the flow guide plate are connected with the end opening and the lifting strips correspondingly. The lifting part comprises an inner ring lifting part and an outer ring lifting part; the inner ring lifting part is arranged on one side close to the flow guide plate and is integrally linearly and radially distributed; the outer ring lifting part is arranged on one side, far away from the flow guide plate, of the inner ring lifting part and is in