To provide a palletizing device that can be manufactured at a low cost by eliminating a numerical control mechanism to simplify the device, and minimizing the operating area and action of a movable part for placing loads so as to miniaturize the device.

A palletiziner device 16 has a table 26 for placing a pallet 17, and an arm 20 for transferring a carton 12 conveyed into a specified position, to place it on the pallet 17 placed on the table 26. The table 12 can be rotated almost horizontally every specified angle.