The NTC temperature sensor for the electric vehicle motor adopts a single-ended glass-sealed thermistor and a copper metal shell design. The copper shell has a shrinkage, which can withstand greater cold and heat shocks and prevent the shell from falling off. The temperature sensor can work in a high temperature environment, and under the premise of ensuring the mechanical strength of the NTC temperature sensor, it also ensures that the NTC has a fast thermal response, superior thermal shock performance, high reliability, and small size.