Full-automatic cotton feeding box for carding machine

The utility model relates to the technical field of cotton feeding boxes, and discloses a full-automatic cotton feeding box for a carding machine, which comprises a machine body and a cleaning structure, the cleaning structure comprises a cleaning device and a guide rail device, a worm and gear driving mechanism is mounted in the cleaning device, and the cleaning device is matched with the guide rail device for use. According to the full-automatic cotton feeding box for the carding machine, the worm and gear driving mechanism is driven by the motor, fibers above the machine body are brushed away through the long brush, fiber accumulation is prevented, the cleaning effect is achieved, then a threaded rod in the guide rail device is driven by the motor to rotate, a connecting sliding block penetrating through the threaded rod slides, and the connecting sliding block drives the cleaning device to move left and right; in addition, a glass door is arranged in the machine body, the cotton storage amount and the wor