Efficient quantitative powder feeder

The utility model relates to the technical field of powder, in particular to an efficient quantitative powder feeder which comprises a material storage barrel, a material distribution barrel connected with the bottom face of the material storage barrel and a driving motor installed on the bottom face of the material distribution barrel. The output end of the driving motor located in the material distributing barrel is sleeved with a material distributing mechanism, two material distributing holes oppositely formed in the bottom face of the material storing barrel and two discharging holes oppositely formed in the bottom face of the material distributing barrel are the same in size and are arranged in a staggered mode, and the material distributing mechanism rotates to push powder falling into the material distributing barrel through the material distributing holes into the discharging holes and then discharge the powder. A control panel electrically connected with the driving motor is arranged on the side fac