Beam bottom slope adjuster convenient to install

The utility model discloses a beam bottom slope adjusting device convenient to install, and relates to the field of bridge equipment. A beam bottom slope adjusting device convenient to install comprises an upper bearing plate and a lower bearing plate and further comprises a connecting plate, the connecting plate is arranged between the upper bearing plate and the lower bearing plate, and the top of the connecting plate is attached to the surface of the bottom of the upper bearing plate; the mounting blocks are symmetrically arranged below the upper bearing plate, bearing seats are mounted at the bottoms of the mounting blocks, and the surfaces of the bearing seats are rotationally connected with adjusting screw rods through bearings; the positioning assembly is arranged on the connecting plate and used for driving the mounting block to move to a specified mounting position of the upper bearing plate; a positioning groove is formed in the bottom of the upper bearing plate; through mutual cooperation of the co