Camera driving device

A camera driving device is provided. The camera driving apparatus includes: a motor configured to generate a driving force; an input pulley connected to the motor; a gear assembly including a first gear coupled to the input pulley through a first synchronous belt and a second gear formed coaxially with the first gear, and configured to rotate together with the first gear; and an output pulley configured to rotate together with the second gear through a second synchronous belt, in which speed reduction is performed according to a gear ratio between the input pulley and the first gear, speed reduction is performed according to a gear ratio between the second gear and the output pulley, and speed reduction is performed according to a gear ratio between the input pulley and the second gear. And the rotating shaft of the output pulley is positioned between the rotating shaft of the input pulley and the rotating shaft of the first gear. 提供一种相机驱动装置。所述相机驱动装置包括：马达，被配置为产生驱动力；输入滑轮，连接到所述马达；齿轮组件，包括通过第一同步带结合到所述输入滑轮的第一齿轮以及与