The invention relates to a tray structure of a CD driver, which comprises a bearing tray and a front panel, wherein the bearing tray is used for bearing optical disks; the front panel is provided with a main hook, an auxiliary hook and a baffle plate; the main hook and the auxiliary hook have different buckling directions; the baffle plate corresponds to the main hook; the main hook and the auxiliary hook buckle the bearing tray respectively along a first axial direction and a second axial direction which are vertical on the bearing tray; and the baffle plate and the main hook clamp the bearing tray together along a third axial direction vertical to the first axial direction and the second axial direction on the bearing tray, thus the front panel is completely fixed on the bearing tray.