A loose component supply device including a stage configured to support scattered components; a holding tool configured to hold a component scattered on the stage; and a component reception member in which is formed a component reception recess in accordance with the component, the device supplying components in a state with the component held by the holding tool loaded in the component reception recess of the component reception member. With the loose component supply device, a setting section is provided for setting any of multiple of the component reception members. An identification plate is provided on the component reception member and a 2D code for identifying the type of the component that is able to be loaded in the component reception recess is provided on the identification plate.