Electric heating constant-temperature blast drying box capable of drying uniformly

The utility model discloses an electric heating constant temperature blast drying box capable of drying uniformly, which comprises a box body, a slewing bearing is arranged at the center of the top surface in the box body, an article placing rack is fixedly arranged on the lower end surface of the slewing bearing, a dehumidifier is arranged at the bottom of the box body, and a vertical pipe is arranged at one end, extending into the box body, of the dehumidifying end of the dehumidifier. An article placing frame is arranged in the box body, the article placing frame is provided with a channel from the center of the bottom of the article placing frame along a central shaft, a vertical pipe extends into the channel, an air heater is arranged behind the box body, the air outlet end of the air heater is connected with two pipelines through a tee joint, and the two pipelines extend into the box body from the left side face and the right side face of the box body respectively. Articles are evenly dried through air