The invention discloses a temperature test chamber calibration and point distribution device. The temperature test chamber calibration and point distribution device comprises a telescopic rod device (1) and clamp devices (3), wherein a pressing device (2) is arranged at the bottom end of the telescopic rod device (1), the telescopic rod device (1) is in the shape of a telescopic rod, and the clamp devices (3) are separably connected to the telescopic rod device (1). According to the temperature test chamber calibration and point distribution device, the telescopic rod device (1), the pressing device (2) and the separable clamp devices (3) are adopted, the length can be adjusted by vertically sliding the telescopic rod, the whole telescopic rod part is pressed by the pressing device under the action of a spring mechanism, the position of a sensor is accurately positioned in the axial direction by telescopic rod clamps, the temperature sensor is fixed through sensor clamps, damage to the connecting line of the temperature sensor is avoided, the whole temperature test chamber calibration and point distribution device is simple, light, economical and practical, and the purposes that point distribution of the sensor is accurate, efficiency is high, the sensor is not prone to damage, and operation is easy to perform are achieved.