The invention discloses a temperature control driving characteristic testing device for a shape memory alloy spring. The device comprises a mechanical device, electrical equipment and a data acquisition and control system. The testing process is completely controlled by a computer. The temperature and deformation of the shape memory alloy spring are respectively controlled by the working characteristics of a ceramic heating plate and a semiconductor cooling plate and the up-and-down movement of a linear sliding table module. A temperature sensor, a laser displacement sensor and a force sensorare respectively used to collect the temperature, deformation and elasticity data of the shape memory alloy spring. The device has many advantages such as flexible and simple operation, good temperature uniformity, high degree of automation, high measurement accuracy, high efficiency, good general expansibility and the like, and is a machine-electricity-liquid integrated product that integrates many advantages such as intelligent measurement and control, high measurement accuracy, high degree of automation and the like. In addition, the device can further be used for testing the elasticity anddeformation of common springs with high precision.