Blank rolling device for canola oil production

The utility model discloses a rolling device for canola oil production, which relates to the technical field of canola oil production and comprises a frame, a first rolling groove is arranged inside the frame, and a second rolling groove is arranged inside the frame and positioned at the bottom of the first rolling groove. And a first feed opening and a second feed opening are respectively formed in the top of the first blank rolling groove and the top of the second blank rolling groove in the rack. The blank rolling device for canola oil production has the beneficial effects that canola seeds are extruded through the rotating roller in the blank rolling groove, meanwhile, the scraping plate on one side of the roller removes oil adhered to the roller, and the movable metal flaw detection instrument is arranged at the top of the scraping plate, so that the roller is comprehensively detected, and the production efficiency of canola oil production is improved. And when the phenomena of breakage, pits, out-of-rou