Abstract: The present application disclose a multi-product production planning method and device, computer equipment and storage medium. The method includes: obtaining production information, where the production information includes a maximum demand for each kind of products in a variety of kinds of products, at least two kinds of products have at least one identical production material, and the production materials of at least one kind of products include replaceable production materials marked with priorities; establishing a linear programming model having a goal and constraint conditions according to the production information; and solving the linear programming model to obtain a production planning scheme.