Drying device for drying equipment and drying equipment

The utility model relates to the technical field of clothes processing equipment, in particular to a drying device for drying equipment and the drying equipment, and aims to solve the problem that the sealing effect of a sealing component is affected due to the fact that the existing sealing component arranged between a filtering device and a drying air duct is easy to deform. Therefore, the drying device comprises a drying air channel, a filtering device and an annular sealing component, a first inserting opening is formed in the drying air channel, a part of the filtering device penetrates through the first inserting opening and extends into the drying air channel, and the annular sealing component is installed in the first inserting opening and arranged on the filtering device in a sleeving mode. A protruding structure is arranged on the drying air channel, a hole structure is arranged on the annular sealing component, and the protruding structure is inserted into the hole structure to prevent the annular