Concrete member manufacturing mold

The utility model provides a concrete member manufacturing mold. The concrete member manufacturing mold comprises a bottom plate and a plurality of protection mechanisms. A pair of standard parts I and a pair of standard parts II are symmetrically arranged on the bottom plate, and the standard parts I and the standard parts II are mutually spliced; the multiple protection mechanisms are arranged at the splicing positions of the first standard part and the second standard part correspondingly, each protection mechanism comprises a protection plate, the protection plates are attached to the surfaces of the first standard part and the second standard part, expansion plates are arranged on the two sides of each protection plate, a pair of extension rods are slidably connected between the protection plates and the expansion plates, and a pair of locking nails are inserted into the expansion plates. According to the concrete member manufacturing mold, through the arrangement of corresponding mechanisms, splicing fa