Expanding fiber anti-crack waterproof agent batching device

The utility model discloses an expansion fiber anti-crack waterproof agent batching device, and belongs to the technical field of batching devices. Comprising a feeding port, a stirring bin and a discharging port which are connected from top to bottom, a first-stage stirrer and a second-stage stirrer are arranged in the stirring bin from top to bottom, the first-stage stirrer comprises a first stirring shaft, and a plurality of first-stage stirring blade sets are arranged in the axial direction of the first stirring shaft; the first-stage stirring blade group comprises a plurality of first-stage stirring blades, the plurality of first-stage stirring blades are arranged in the circumferential direction of the first stirring shaft, and the first-stage stirring blades are triangular; the second-stage stirrer comprises a second stirring shaft and a plurality of second-stage stirring blades, and the second-stage stirring blades are in a coulter shape; a plurality of feeding baffles are further arranged on the inne