Waterproof slurry expansion coefficient detection device

The utility model discloses a waterproof slurry expansion coefficient detection device in the technical field of waterproof slurry detection, which comprises a first detection box and a second detection box, the top of the first detection box is provided with the second detection box, and the left and right ends of the front and rear side walls of the second detection box are hinged with fixing buckles. Limiting protruding blocks are fixedly arranged at the left end and the right end of the front side wall and the right end of the rear side wall of the first detection box, an electric heating piece is fixedly embedded in the middle of an inner cavity of the first detection box, four sets of detection grooves are formed in the side wall of the inner cavity of the first detection box at equal intervals in a surrounding mode, and first pressure sensors are fixedly arranged in the middles of inner cavities of the detection grooves. Data required by the expansion coefficient can be rapidly measured through heating