PURPOSE: To facilitate taking-in and taking-out of grains in a container device for transferring grains.

CONSTITUTION: A transferring spiral 5 for discharging grains is provided at a bottom of a grain storage container 4 mountable on a load carrying platform 2 of a carrying vehicle 1, a grain discharge cylinder 8 is projected at an outside part of the grain storage container 4 and at an extension part of the transferring spiral 5, and this projected grain discharge cylinder 8 is connected to a grain lifter 10 erected at an adjacent side surface of the grain discharge cylinder 8 with a grain movement passage 11. A clutch mechanism is provided at least on a drive system of the transferring spiral shaft 5a in order to appropriately drive a transferring spiral shaft 5a and a drive shaft 13 of the grain lifter 10 by a prime mover 21, a grain discharge selection mechanism capable of dividing, selecting and discharging grains into a grain storage container side and to a machine outer side is provided on a grain lifting upper end side, and an exterior feeding part capable of feeding grains from an outer side is provided on a grain lifting starting end side of the grain lifter 10.