The invention relates to a vertically positioning connection construction for a mast type machinery apparatus combined foundation, which comprises a single ground bolt vertical positioning connecting construction which can be combined with and separated from the prefabricated concrete components, a vertical positioning connection construction the ground bolt of which can be changed in position, number and diameter in a set linear section, and a dual-bolt vertical positioning and connecting construction for meeting the requirement of bottom cross beams with different specifications and shapes through changing vertical and horizontal positions, diameter and length of the ground bolt in a set foundation bean length zone. The invention provides a common construction system for a combined foundation to meet the requirement of different vertical positioning connecting constructions of different bottom cross beams of mast type machinery apparatuses produced by different factories, provides technical condition for commonality, standardization and seriation of the mast type machinery apparatus foundation, and has the advantages of simple and convenient assembly and disassembly, acceleration of integral assembly and disassembly of the combined foundation, reduction of use cost and so on.