Hidden wooden door structure

The invention discloses a hidden wooden door structure, and belongs to the field of hidden wooden doors. A hidden type wooden door structure comprises a wall body, a wooden door, a guide rail and a self-cleaning device. The wooden door is slidably arranged in the wall body, a space formed by sliding of the wooden door in the wall body is a closed cavity, the wooden door slides above the guide rail, a functional cavity communicated with the outside is formed in the bottom of the wooden door, the guide rail is fixed in the ground, and a sliding groove is formed in the upper surface of the guide rail mounting position; the self-cleaning device comprises a sealing joint strip fixed to the position, located at one end of the closed cavity, of the wooden door, a ventilation channel and an air blowing opening, the ventilation channel and the air blowing opening are arranged in the wall and communicate with the closed cavity, the sealing joint strip is slidably connected with the inner wall of the closed cavity, and