Fabricated steel structure support with adjusting function

The utility model relates to the technical field of structural supports, and discloses an assembly type steel structural support with an adjusting function, which comprises a base, a hydraulic push rod is fixedly connected to the middle side of the top of the base, an adjusting block is fixedly connected to the driving end of the hydraulic push rod, and first connecting frames are fixedly connected to the lower portions of the two sides of the adjusting block. Second connecting frames are fixedly connected to the upper portions of the two sides of the adjusting block, sliding guide sleeves are fixedly connected to one ends of the two first connecting frames correspondingly, and supporting rods are slidably connected to the interiors of the sliding guide sleeves. According to the device, the hydraulic push rod, the adjusting block, the first connecting frame, the sliding guide sleeve, the supporting rod, the limiting strip and the second connecting frame are arranged in a matched mode, the hydraulic push rod i