Fecha de publicación: 11/02/2022 Fuente: Wipo "olive oil" The invention discloses a preparation method and equipment of oil vinegar juice, and belongs to the technical field of oil vinegar juice. A stirring emulsification tank comprises a stirring emulsification tank body and a stirring mechanism in the stirring emulsification tank body, a stirring device comprises a rotating cylinder vertically arranged in the middle of the interior of the stirring emulsification tank body, wherein a rotating shaft is vertically connected to the middle position of the inner side of the rotating cylinder, and a spiral conveying blade is connected to the rotating shaft in the rotating cylinder. Honey and olive oil have the effects of preserving moisture, moistening skin, removing dryness and resisting wrinkles and also have the effects of resisting oxidation, whitening skin and fading color spots, and meanwhile oil vinegar juice at the bottom end of the interior of the stirring emulsification tank body is conveyed upwards along the interior of a rotating cylinder through a spiral conveying blade and is discharged from the position of a connecting opening. On one hand, the oil vinegar juice is stirred through the spiral conveying blade, and on the other hand, the layering phenomenon caused by precipitation at the bottom of the stirring emulsification tank body is prevented.