uniaxial compression strength and deformation of rock test device is used to test for deformation at radial direction and circumferential direction, uniaxial compression strength and deformation, providing data base for Poisson’s calculating, with cylinder rock specimen of diameter 25 – 50mm, 70m³ rock specimen, meets requirement of JTG E41 rock of road engineer test regulation for uniaxial compression strength and deformation, also meets requirement of GB/T50266 – 2013 engineering rock test method for deformation of uniaxial compression test.