Craft beer filtering and circulating adding device

The utility model discloses a craft beer filtering and circulating adding device which comprises a reaction tank body, a feeding port formed in the top end of the reaction tank body and a sealing cover plate used for sealing the feeding port, a self-priming pump is installed at the top end of the sealing cover plate, and the output end of the self-priming pump is connected with a conveying pipe. The other end of the material conveying pipe is communicated to the lower end of the interior of the reaction tank body again, a bayonet is formed in the middle of the material conveying pipe, and a filtering structure is arranged in the bayonet. Through cooperation of the material inlet, the sealing cover plate, the self-priming pump, the material conveying pipe and the bayonet, the situation that the filtering structure mostly adopts a direct extraction mode is avoided; the problem that the risk that the raw materials are polluted and deteriorated is increased due to the fact that the raw materials are filtered out