Stable brake pump mounting structure

The utility model relates to the technical field of pump assembly, in particular to a stable brake pump installation structure which comprises an installation column, an installation base and a brake pump body, the installation base is arranged on the brake pump body, installation grooves are formed in the positions, located on the left side and the right side of the brake pump body, of the bottom of the installation base, and a cavity is formed in the position, located on the upper side of the brake pump body, of the installation base. A cavity is formed in the left side wall of the mounting column, a first rotating hole communicating with the cavity is formed in the top of the cavity, a gear is rotationally arranged at the bottom of the cavity, and moving grooves communicating with the mounting groove are formed in the left side wall and the right side wall of the cavity. The mounting column is welded into the engine compartment, so that the mounting base and the brake pump body are mounted in the engine co