Inverted fine adjustment device for mechanical equipment installation

The utility model discloses an inverted fine adjustment device for mechanical equipment installation. The inverted fine adjustment device comprises a concrete foundation; an embedded steel plate is arranged in the concrete foundation, the upper surface of the embedded steel plate is exposed out of the concrete foundation, an inverted fine adjustment base is arranged on the embedded steel plate, and a grouting layer is arranged between the concrete foundation and the inverted fine adjustment base. The inverted fine adjustment base comprises a fixing part, a positioning part and a positioning part, wherein the fixing part is arranged on a pre-embedded steel plate; a connecting part is arranged on the fixing part; the utility model has the advantages that the operation is convenient, the installation and positioning speed and precision of equipment are accelerated, the engineering quality and progress are ensured, the labor and sizing block materials are greatly saved, the labor intensity is reduced, and the con