Oscillating self-adjusting type movable cover plate carding device

The invention discloses an oscillating self-adjusting type movable cover plate carding device comprising a cover plate iron bone, a card clothing fixation plate and card clothing. Fixed rotating shafts and locking bases are arranged at the two ends of the cover plate iron bone symmetrically. The locking bases are arranged above the fixed rotating shafts. Inner recessed holes in spherical shapes are formed in the connecting surfaces of the locking bases. A card clothing slot is formed in the card clothing fixation plate and the card clothing is fixedly and clamped in the card clothing slot; andcarding needles are distributed at the card clothing. The working faces of the carding needles of the card clothing are opposite to the cover plate iron bone. Cover plate fixation rulers are fixedlyinstalled at the two ends of the card clothing fixation plate symmetrically. Ball-head nuts are installed below the cover plate fixation rulers; ball head ends of the ball-head nuts are installed in inner recessed holes of the