The present disclosure discloses a telescopic shoe drying device comprises a body, and a heater connected to the body. The body comprises a base and a heat supply pipe, the heat supply pipe is disposed on the base, hot air generated by the heater is transported out of the heat supply pipe, the heat supply pipe comprises an inner pipe, an outer pipe, and a locking mechanism. When the at least two locking bases are in the extended position, the locking mechanism is in a locked state and locks the outer pipe and the inner pipe. When the at least two locking bases are in the retracted position, the locking mechanism is in an unlocked state and the outer pipe and the inner pipe are configured to relatively move up and down.