FIELD: fat-and-oil industry. SUBSTANCE: apparatus has cylindroconical housing, oil press, unit for preparing raw plant material for pressing, plant raw material feeding unit and drive. Unit for preparing raw material for pressing has carcass-type frame with supply and discharge branch pipes and channel for supplying drying agent. Conical part of housing has perforated portion for discharge of small contaminants and particles during drying process and mixing of heated plant raw material. Drying agent discharge branch pipe is positioned in lower part of housing so that it embraces perforated portion of conical part of housing. Raw material preparing unit has vertical shell with screw shaft, heating member positioned in lower part of shell and at least two closed perforated shells positioned in axial alignment with vertical shell so that raw plant material receiving cavity and drying agent channel for heating raw material are defined. EFFECT: reduced power and material consumption, improved quality of produced oil, convenient usage of apparatus and enhanced reliability in operation. 2 cl, 3 dwg
