An optical imaging module utilizes conductive lines and electric conductors to reduce the overall thickness of an image sensor element. With the configuration of a fixed lens assembly and a multi-lens frame, incident light passes through the fixed lens assembly and is accurately focused on the image sensor element. Hereby, the image sensor element is thus fully imaged. Besides, the invention can ensure the image quality and prevent the element from deforming during encapsulation and causing the problems such as short circuit, and can reduce the size of the optical image capturing module.