The invention relates to the field of agricultural
mechanical equipment, in particular to a conical drum type buckwheat huller which comprises a rack, a hulling drum, a main shaft, a cylindrical shell, a gap adjusting mechanism, a transmission
assembly, a feeding hopper and a motor. The main shaft is supported on the
machine frame through the gap adjusting mechanism, the hulling roller is fixed to the main shaft, the transmission
assembly is arranged at the front end of the main shaft, the rear end of the cylindrical shell is integrally connected with a
conical shell with the front portion narrow and the rear portion wide, the cylindrical shell and the
conical shell are jointly arranged on the outer side of the hulling roller in a sleeving mode, and the cylindrical shell and the
conical shell are both fixed to the
machine frame. A discharging cover cap is installed at the rear end of the conical shell, a discharging guide groove is connected to the lower end of the discharging cover cap, the feeding hopper is installed at the top of the front end of the cylindrical shell, and the motor is arranged on the rack and connected with the main shaft through a transmission
assembly; the problems that existing buckwheat hulling equipment is low in production efficiency, the whole kernel rate of buckwheat kernels is low, and the whole
hull rate of buckwheat hulls is low are solved.