PURPOSE: To provide a plate feeding device which is constituted to perform the feed of a plate without sucking the plate and the stable feed of the plate without being influenced by the depth and the shape of the uneven surface pattern of a plate surface, reduce an equipment cost, and save energy.

CONSTITUTION: A plate feeding device comprises an elevating table lifter l for loading a plate; a pallet conveyor 5 to feed plates to the table lifter 1; and a conveyor 2 for outputting a plate arranged in front of the table lifter 1. The front end part of a guide plate 15 is supported to the tip part of an arm 14, connected to the rod 13 of an air cylinder 10, by means of a pin 16 in a lateral direction. A hook claw 17 for a plate is protruded downward from the rear end part of the guide plate 15 and a plate feeding device 3 to feed forward a plate on a topmost layer on the table lifter 1 by hooking the plate by means of the hook claw 17 during reciprocation of the air cylinder 10 is provided.