The invention relates to a four-column and double-swing-beam type gangue filling hydraulic support, comprising a front top beam, a Y-shaped upper connecting rod, a rear top beam hinged with the front top beam, columns, a balance jack, a swing beam, a swing beam jack, a rear connecting rod, a front connecting rod, a base, a pushing frame, a pushing jack, an upper swing beam jack and an upper swing beam, wherein the columns are supported between the front top beam and the base and between the rear top beam and the base; the upper end of the Y-shaped upper connecting rod is hinged on a hinged point of the front top beam and the rear top beam; the Y-shaped upper connecting rod, the front connecting rod, the rear connecting rod and the base are hinged in pairs to form a four-connecting-rod structure; the upper part and the lower part of the swing beam jack are hinged with the rear top beam and the swing beam respectively so as to regulate the swing beam; one end of the upper swing beam jack is hinged with a lug at the rear end of the rear top beam, and the other end of the upper swing beam jack is hinged with the upper swing beam. According to the four-column and double-swing-beam type gangue filling hydraulic support, not only a top plate is supported during the coal mining, but also a mined-out area is filled, so that the supporting operation and the filling operation are integrated.