The present invention relates to a filling container including a joint, where a side of the joint is provided with an inlet, another side of the joint is provided with a tube insertion cavity, and an inner end of the tube insertion cavity is connected to the inlet； a hollow tube bundle, including several hollow tubes, where an upper part of the hollow tube bundle is entirely inserted into the tube insertion cavity； a container, mounted at a lower end portion of a hollow tube by using an elastic fastener, where an inner cavity of the container is in communication with an inner passage of the hollow tube； and a holding mechanism, mounted on the joint at the tube insertion cavity, where the holding mechanism enables the tube insertion cavity to contract and hold the hollow tube bundle.
