PURPOSE: To simply and economically add one washing system to a rotary barrel type washing mechanism without providing a driving source separately by using a washing frame to be used as a washing vessel, and by rotatingly moving the barrel type washing vessel by utilizing only one driving source for rotating the washing frame.

CONSTITUTION: When a washing frame 1 start the rotational motion in the direction of the arrow A through the vertical shaft 7 making a power source of a driving motor 8, a force is transmitted by a rotating disk 3a to the horizontal turning shaft 6a of a barrel type washing vessel that has been horizontally installed inside the washing frame 1, and the barrel type washing vessel 2 is horizontally rotated in the direction of the arrow B. In this case, a rotating disk 3b is freely rotated on a ring-shaped fixed rail 4, and also the rotating disk 3a together with the horizontal turning shafts 6a, 6b starts the rotational motion in the direction of the arrow C. Thus, the barrel type washing vessel 2 carries out both the horizontal turning motion in the direction of the arrow B and the turning motion in the direction of the arrow C, and the barrel washing of washing objects inside the vessel can be carried out by using one driving source.