PURPOSE: To save the installation area of a device's main body in comparison to the number of disk placing table in a plural optical disk reproducing device which has plural disk placing tables, places an optical disk on an arbitrary disk placing table and sets any selected disk placing table to a play position on that the optical disk is reproduced.

CONSTITUTION: Plural number of disk placing tables 13 of an optical disk (m) are placed to form in a regular polygonal pyramid shape. The plural disk placing tables 13 and a reproducing laser pick mechanical section 21 are constituted so as to freely turnable with respect to each other and an arbitrary disk placing tables 13 comes to a play position 25. The disk placing table 13 at the play position 25 is constituted so that it freely lays down or stands up against the section 21. An optical disk pressing mechanism 32 is placed at the opposite side of the play position 25 so that the mechanism 32 is laid down or standing up mechanically linked with the lay down or standing up motion of the placing table 13.