Polymer modified waterproof paint coating device for ground construction

The utility model discloses a polymer modified waterproof paint coating device for ground construction, which structurally comprises a frame and a lateral coating device, and is provided with the lateral coating device, namely, under the action of a lateral coating plate in the lateral coating device, waterproof materials can be prevented from diffusing towards two sides, so that the service life of the waterproof materials is prolonged, and the service life of the waterproof materials is prolonged. Meanwhile, under intermittent driving of a driving plate and a rotating plate in the driving box, a screw rod moves upwards intermittently, upward pushing of a rack is achieved, then gears connected with the left side and the right side of the rack in a meshed mode can drive a lateral coating plate to be adjusted intermittently, stable adjustment of the use angle is achieved, and therefore the advantages that lateral auxiliary coating is achieved, and the waterproof materials are prevented from being diffused to t