The invention relates to a remote-controlled pulley-type shielding bracket under a coal mine, structurally comprising a base, a hydraulic control mechanism, a top beam, a lateral protection plate, a shielding beam, an upright post cylinder, a front connecting rod, a rear connecting rod, a lever shaft, a drawing pulley, a drawing ring remote-controlled receiving controller and an emitter. Aiming at the retracement and removal of original equipment and bracket after gob underground, transition is supported; the lifting supporting design of a two-column upright post cylinder is adopted, lateral shielding plates are respectively arranged at both sides of the top beam, a drawing seat and the drawing pulley are arranged at the front of the top beam, and the whole power is hydraulically controlled, and remote control is adopted for emission and receiving operations. The bracket has the advantages of advanced and reasonable design, compact structure, safety, stability, reliability and convenience of operation use and is an ideal remote-controlled pulley-type shielding bracket for retracement.