Refining machine of raw material consisting of seeds and / or granulated vegetable substances making the spreadable creams and / or emulsions by crushing, composed by a parallelepiped-shaped metal chassis equipped with an upper opening connected to a removable conical hopper and a raw material processing chamber within: a. the raw material processing chamber is made of cylindrical metal, closed on one side, with a diameter between 20cm and 50cm, rather 35cm, and a length between 10cm and 35cm, rather 20cm, b. the length axis of the cylindrical processing chamber is placed horizontally to the work surface, c. the cylindrical processing chamber is equipped with an electrical resistance and one or more temperature sensors. d. the closed side of the cylindrical processing chamber has a central opening in which a rotation shaft is fitted by means of an anti-friction bushing, e. a hollow cylindrical shaft is fitted concentrically on the rotation shaft, f. the hollow cylindrical shaft is integral with three empty segments tops spaced of an angle of 120°, g. three elastic mechanical springs are fitted inside the three empty segments, h. three pivots are mounted inside the empty segment tops, fitted with the elastic mechanical springs placed between the empty segment and the pivot, so that the mechanical elastic spring push out, i. an orthogonal segment is integral to the head of each pivot of which at the tops two rotating rollers are fitted with two anti-friction bushings, j. the distance between the rotation shaft center and the rotating rollers outer surface is such as to compress the elastic mechanical springs placed between the empty segment and the pivot, k. the opened side of the cylindrical processing chamber is closed by a lid, designed to fit the rotation shaft top, l. near the rotation shaft top and inside the cylindrical chamber, two or more scraping blades are fixed by means of two segments of metal or synthetic material, pushed outwards by one or more mechanical springs. m. the scraper blade operating near the cylindrical processing chamber lid is fitted so that one side of the aforementioned blade is tangent to the lid surface, n. the blade operating on the cylindrical processing chamber closed side is fitted so that the aforementioned blade is tangent to the closed side surface of the cylindrical processing chamber. a. the raw material processing chamber is made of cylindrical metal, closed on one side, with a diameter between 20cm and 50cm, rather 35cm, and a length between 10cm and 35cm, rather 20cm, b. the length axis of the cylindrical processing chamber is placed horizontally to the work surface, c. the cylindrical processing chamber is equipped with an electrical resistance and one or more temperature sensors. d. the closed side of the cylindrical processing chamber has a central opening in which a rotation shaft is fitted by means of an anti-friction bushing, e. a hollow cylindrical shaft is fitted concentrically on the rotation shaft, f. the hollow cylindrical shaft is integral with three empty segments tops spaced of an angle of 120°, g. three elastic mechanical springs are fitted inside the three empty segments, h. three pivots are mounted inside the empty segment tops, fitted with the elastic mechanical springs placed between the empty segment and the pivot, so that the mechanical elastic spring push out, i. an orthogonal segment is integral to the head of each pivot of which at the tops two rotating rollers are fitted with two anti-friction bushings, j. the distance between the rotation shaft center and the rotating rollers outer surface is such as to compress the elastic mechanical springs placed between the empty segment and the pivot, k. the opened side of the cylindrical processing chamber is closed by a lid, designed to fit the rotation shaft top, l. near the rotation shaft top and inside the cylindrical chamber, two or more scraping blades are fixed by means of two segments of metal or synthetic material, pushed outwards by one or more mechanical springs. m. the scraper blade operating near the cylindrical processing chamber lid is fitted so that one side of the aforementioned blade is tangent to the lid surface, n. the blade operating on the cylindrical processing chamber closed side is fitted so that the aforementioned blade is tangent to the closed side surface of the cylindrical processing chamber.