Neutralized hot air direct discharge drying device

The utility model relates to the technical field of drying devices, in particular to a neutralized hot air direct-discharging drying device which comprises a barrel body, a motor is arranged at the bottom of the barrel body, a rotating shaft is arranged at the output end of the motor, a plurality of positioning holes are symmetrically formed in the outer portion of the rotating shaft, a telescopic rod is arranged in each positioning hole, and the telescopic rods are arranged in the positioning holes. A spring is arranged outside the telescopic rod, a limiting block is arranged at one end of the spring, a receding ring is arranged at one end of the spring, a containing groove is formed in the outer portion of the receding ring, and limiting columns are arranged on the side walls of the two sides of the interior of the barrel. The problems that according to an existing drying device, wood chips block one another, hot air does not circulate, the temperature is too high, and drying is not uniform, and consequentl