Efficient powder concentrator

The utility model discloses an efficient powder concentrator which comprises a sorting machine barrel and a feeding bin fixedly connected to the top end of the sorting machine barrel and used for feeding, a feeding structure used for uniform feeding is arranged at the top end of the feeding bin and comprises a plurality of sets of feeding pipes, and material guiding pieces used for guiding the flow direction of materials are arranged at the top ends of the feeding pipes. A feeding structure is arranged at the position of a feeding bin of the V-shaped powder concentrator, a plurality of feeding pipes are additionally arranged, a material guide groove is additionally arranged between each feeding pipe and a hopper-out bin, a dispersing structure used for screening materials is arranged in the sorting machine barrel, and an air inlet structure used for blowing away the materials is arranged on one side of the sorting machine barrel. According to the V-shaped powder concentrator, materials are evenly distributed