Particulate material supply apparatus

A particulate material supply apparatus, comprising:

• a main body;
• a plurality of stockers that are configured to store a particulate material inside thereof and that are connectable with the main body;
• and
• a plurality of leakage preventing portions, wherein
• the stocker comprises:
• a charging port configured to cause the particulate material to be charged into inside of the stocker;
• and
• a feed portion provided with a feed port and configured to supply the particulate material stored inside of the stocker from the feed port, and
• the leakage preventing portion comprises:
• a receiving member configured to receive the particulate material falling out from the feed port;
• and
• a driving portion configured to move the receiving member, wherein
• the receiving member is movable by the driving portion to a first position to receive the particulate material falling out from the feed port and to a second position to supply the particulate material from the feed port, wherein
• the feed port is placed above an upper opening of a container for measuring of the particulate material, and
• the receiving member is movable to a location above the upper opening.