A key of fully mechanized for a thin seam is adaptability of fully mechanized equipment. A novel shield-type fully mechanized hydraulic support for the thin seam is provided with characteristics and performances of a common four-bar shield-type hydraulic support, and mainly consists of upright columns, a top beam and a base which are arranged at two ends of the upright columns, wherein balanced jacks are hinged between the top beam and a shield beam, a lower end of the shield beam is hinged to a back part of the base, the top beam is hinged to the shield beam through the balanced jacks in order to adjust states of the top beam of the support, all the top beam, the shield beam and the base can be designed into split or integral types, a whole center distance of the novel shield-type fully mechanized hydraulic support for the thin seam can be adjusted with a chute of a conveyer. Motions of the support depend on position controllings to the whole support completed by two kinds of oil cylinders, i.e., the upright columns and the balanced jacks. The novel shield-type fully mechanized hydraulic support for the thin seam in the utility model enlarges magnification ratio of the upright columns, and has the advantages of large effective support load, high support intensity, reliable stabilization mechanism, balancing top board conditions for the thin seam and fitting high-strength mine pressure show factor of the hard top board.