Adjustable building construction interface agent auxiliary blade coating device

The utility model discloses an adjustable building construction interface agent auxiliary blade coating device, which relates to the field of building construction and comprises a blade coating mechanism and an anti-precipitation mechanism, the blade coating mechanism comprises a support, a first motor, a lead screw, a sliding sleeve, a connecting block, a fixing block, a connecting frame, a liquid conveying pipe, a rolling brush and a spray head, a sliding groove matched with the sliding sleeve is formed in the support, a sliding hole is formed in one side of the support and communicates with the sliding groove, and the output end of the first motor penetrates through the support and is fixedly arranged at the top of the lead screw. According to the device, the blade coating device and the micro liquid pump work, an adhesion agent in the material storage box is sucked into the spray head through the liquid conveying pipe, the spray head sprays the adhesion agent to the outer portion of the rolling brush, the