PURPOSE: To provide the stocker device of the automatic vending machine which is easily adjustable in the width of an article storage and conveyance path.

CONSTITUTION: A path adjusting plate 16 is formed of a push-out upper piece 17, a guide piece 18 and a screw stop piece 19 which droop from the tip and rear end of the push-out upper piece 17 at acute angles, and a shaft abutting piece 20 provided at the rear end of the push-out upper piece 17; and the path adjusting plate 16 is fixed to a support shaft 15 with a screw and the width of the article storage and conveyance path is adjusted by pushing out the lower part of a plate body 12 forming its wall.