Mixing container for different contents

A mixing container for different contents, comprising:

• a housing that includes a storing compartment storing first contents and a piston installed within the storing compartment;
• a guide bracket engaged to the top of the housing, the guide bracket including an engaging shoulder protruding toward an inside of the storing compartment and a guide piece disposed on the engaging shoulder and extending upward;
• a button part operating as it engages with the guide piece and including a pumping member for discharging contents through a discharge port;
• a sealing ring installed between the guide bracket and the button part to selectively part the guide bracket and the button part;
• and
• a storing container,
• wherein the storing container comprises:
• a receiver member that is installed at the button part and contains second contents different from the first contents stored in the storing compartment, a lower side of the receiver member being supported by the engaging shoulder;
• and
• a sealing member that selectively seals the lower side of the receiver member and is engaged to a lower side of the pumping member;
• and
• a communication hole allowing the pumping member and the storing compartment to communicate during the pumping of the pumping member,
• wherein, the sealing member is in a fixed position without moving after the sealing ring is parted.