Aiming at the tedious and timeconsuming problems of current robot teaching process to generate stack type, an adaptive stacker generation method was proposed. By modifying the size of items and pallet, dragging objects, the placement of any stacker could be realized. This method can meet the stacker generation of industrial products with different sizes, and has the characteristics of simple and fast. Taking the 6-DOF industrial robot as the research object, the relevant palletizing functions were verified based on Linux+Qt development environment. The result shows that the products can be placed correctly according to the given palletizing type.