Electrothermal blowing drying box

The utility model discloses an electrothermal blowing drying box which comprises a box body, an electrothermal blower is arranged above the box body, the electrothermal blower is connected with a ventilation assembly through an air guide pipe, the ventilation assembly is used for introducing hot air generated by the electrothermal blower into the box body, an installation frame is arranged in the box body, and a limiting sliding frame is connected to the installation frame. And a fan is arranged below the electric heating blower. According to the electrothermal blowing drying box, hot air introduced into the air guide pipe is stored through the hollow ventilation disc, then the hot air is introduced into the box body through the multiple air outlet pipes evenly distributed below the hollow ventilation disc, the hot air can be rapidly distributed in the box body, the fan is controlled to work, and the hot air in the box body is blown by the fan to flow, so that the heating efficiency is improved. Hot air can b