The invention discloses a multifunctional intelligent type laser speckle interference measuring device and a measuring method. Measurement of out-of-plane displacement of materials such as magnetic conduction and electric conduction materials under different temperature and pressure is achieved through combination of an optical alignment system, a beam splitter, a reflecting mirror, a material testing system, a charge coupled device (CCD) imaging system, temperature sensing technology and single chip technology. The optical alignment system has functions of alignment and spherical aberration elimination, and can ensure high-quality interference imaging. Out-of-plane displacement measuring tests of cylindrical samples, cube-shaped samples, cuboid samples and the like with different materials, shapes and sizes can be achieved by a material frame, and thus application range is wide. Strength of pressing can be judged by quantizing a rotation angle. Temperature of a tested object is improved by an electrical eddy current heating system so as to enable test researches to be free from influence of objective temperature environment. Accuracy of temperature measurement is improved by a temperature sensor and a single chip so that a temperature control system is intelligent. The measuring device has the advantages of being compact in structure, convenient to use, flexible, high in imaging quality, intelligent and the like, and is suitable for being widely used in the fields of machinery, construction, water conservancy, electrical equipment, aerospace, weapon industry, biomedicine and the like.