Rapeseed oil processing method capable of preserving nutrients of rapeseeds

The invention discloses a rapeseed oil processing method capable of preserving rapeseed nutrition, which comprises the following processing steps: S1, preparing raw materials: introducing nitrogen into a container, keeping the whole container in a constant temperature state at 10-30 DEG C, and avoiding Maillard reaction in the food industry; s2, the rapeseeds are graded and screened, wherein the rapeseeds with the interval of 1.1 cm to 1.5 cm are screened out through a machine, and too large or too small rapeseeds are removed; s3, peeling: carrying out peeling treatment on the surfaces of the rapeseeds through rapeseed peeling equipment, and then carrying out subsequent processing treatment after peeling; s4, flattening by extrusion: carrying out extrusion forming treatment on the peeled rapeseeds by extrusion equipment, and extruding the rapeseeds into 0.3 flat particles; and S5, baking: performing low-temperature baking under an anaerobic negative pressure condition, wherein the baking temperature is within