Method for obtaining plant-based bee feed, characterized in that said method comprises the following steps: - first, partially or totally dehydrating a plant base formed by any part of the vegetable or plant species selected from the group consisting of leaves, roots, stems, fruits, flowers, seeds or derivatives thereof, which is rich in antioxidant chemical constituent compounds derived from natural polyphenolic compounds, in a percentage between 0.01 and 60% of the total of the final product; - then, milling said dehydrated plant base, adding water in a range comprised between 5 and 50% thereof, and subsequently mixing thereof for - subsequently carrying out a vapor treatment and removing undesirable volatile substances, limiting the maximum temperature of said vapor treatment to 100 Celsius degrees; - adding mono and/or polycarboxilic natural organic acids, as well as the salts thereof to the plant base resulting from the previous step, in an amount needed for adopting a buffering effect of the pH between the value 2 and the value 9; - adding enzymes of the type of amylases, glucoamylases, pectinases or pectinolytic enzymes, cellulases, and invertases to the mixture resulting from the previous step, in an amount in the range from 1 mg/kg to 10000 mg/kg; - homogenizing and maintaining the new obtained mixture at a temperature comprised between 25 and 55 Celsius degrees, during a time not less than 30 minutes and not more than four hours; - adding any type of sugar or polysaccharide to the new mixture, in amounts varying between 5% and 900%; the new mixture being homogenized and macerated by mixing, which is carried out at a constant speed, obtaining a macerated mass; and - subjecting the macerated mass to a solid/liquid separation, for obtaining the final product. - first, partially or totally dehydrating a plant base formed by any part of the vegetable or plant species selected from the group consisting of leaves, roots, stems, fruits, flowers, seeds or derivatives thereof, which is rich in antioxidant chemical constituent compounds derived from natural polyphenolic compounds, in a percentage between 0.01 and 60% of the total of the final product; - then, milling said dehydrated plant base, adding water in a range comprised between 5 and 50% thereof, and subsequently mixing thereof for - subsequently carrying out a vapor treatment and removing undesirable volatile substances, limiting the maximum temperature of said vapor treatment to 100 Celsius degrees; - adding mono and/or polycarboxilic natural organic acids, as well as the salts thereof to the plant base resulting from the previous step, in an amount needed for adopting a buffering effect of the pH between the value 2 and the value 9; - adding enzymes of the type of amylases, glucoamylases, pectinases or pectinolytic enzymes, cellulases, and invertases to the mixture resulting from the previous step, in an amount in the range from 1 mg/kg to 10000 mg/kg; - homogenizing and maintaining the new obtained mixture at a temperature comprised between 25 and 55 Celsius degrees, during a time not less than 30 minutes and not more than four hours; - adding any type of sugar or polysaccharide to the new mixture, in amounts varying between 5% and 900%; the new mixture being homogenized and macerated by mixing, which is carried out at a constant speed, obtaining a macerated mass; and - subjecting the macerated mass to a solid/liquid separation, for obtaining the final product.