The utility model discloses an olive oil separation device. The device comprises a separation box body arranged above a base, the separation box body is in a hollow cylinder shape with an opening in the upper end. More than two support plates are arranged between the separation box body and the base; the upper end of each supporting plate is connected to the bottom of the separation box body; thelower end of each supporting plate is connected to the base. An annular fixing table is arranged on the upper side of the inner wall of the separation box body; the middle position of the annular fixed table is rotationally connected with a separation rotary drum through a slewing bearing; the motor drives the separation rotary drum to rotate, so that olive pomace is centrifugally rotated, and olive oil liquid in the olive pomace can be fully separated out; fruit residues and oil liquid are separated through cooperation of a first annular separation plate, a second annular separation plate, athird annular separation plate and the like, after separation, the oil liquid and the residues can be received through a residue storage barrel and an annular oil receiving box correspondingly, and use is convenient.