Prefabricated concrete scaffold base and manufacturing mold of prefabricated concrete scaffold base

The utility model relates to a prefabricated concrete scaffold base and a manufacturing mold of the prefabricated concrete scaffold base. The prefabricated concrete scaffold base comprises a rectangular concrete square block cast by concrete, wherein a steel bar used for inserting and connecting a scaffold vertical pipe is arranged in the center of the rectangular concrete square block. The manufacturing mold comprises a bottom plate and side plates arranged at the two side end surfaces of the bottom plate, wherein insertion grooves are oppositely and respectively formed in the side plates; a plurality of insertion plates are inserted from the insertion grooves for forming a plurality of cavities with the same dimension as the concrete square block; the concrete is injected into the cavities; then, the steel bars are inserted; after the concrete achieves the mould stripping condition, the bottom plate, the side plates at the two sides and the insertion plates are dismounted; and a plurality of concrete scaffold bases are formed. The prefabricated concrete scaffold base and the manufacturing mold provided by the utility model have the beneficial effects that the steel bar supporting is replaced; the welding labor cost and the welding material cost are reduced; the stress is more stable and firmer than that of the single steel bar; the quality problems of steel bar exposure at the bottom of the top plate after the concrete casting completion and the like are avoided; the manufacturing of the base is convenient; and through the shape design of the base, the base is effectively embedded and fixed in a cast-in-plate slab, and the secondary structure processing is not needed.