Electric-heating constant-temperature forced air drying device

The utility model relates to the technical field of drying, in particular to an electric heating constant-temperature forced air drying device which comprises a box body and a door body used for sealing an opening of the box body, the box body is rotatably connected with the door body, an installation frame is arranged in the box body, a containing assembly used for containing materials is installed on the installation frame, and the containing assembly comprises at least two trays. Different types and different batches of products are respectively placed in different trays; during placement,a first product is placed in one of the trays close to the door body; then, the mounting rotating shaft is rotated to enable the adjacent trays to be close to the door body, and the second product isplaced in the trays; repeating the above steps to place different types of products on all trays in the placing assembly; according to the electric heating constant-temperature forced air drying device, various different types