In order to make the spiral drum has a good performance and human-computer interaction function. This paper made the spiral drum module division base on the modularization theory and parametric design. Built the 3 D parametric model of spiral drum by Pro / E software, completed the assembly of spiral drum parts, and analyzed the interference of each component, consequently, improved the accuracy of the design. It also can made parametric driving for relative modular as user different needs for spiral drum design. namely, it can got the 3-D model and assembly drawing, and can achieve the goal of improving the drum design efficiency.