Processing mold for plastic bottle preform plasticity

The utility model discloses a machining die for plastic bottle blank plasticity. The mold comprises a first mold box, a first box body, a second mold box, a second box body, a connecting structure, afixing column, a placing groove seat, a bottle body groove, a bottle bottom groove, a bottle opening groove, a breather pipe groove, a connecting plate groove, a breather pipe, a connecting plate andan injection molding groove, a mounting rod penetrates through the first mounting seat and the second mounting seat; the first mold box and the second mold box are movably connected, the fixing columnenters the containing groove base, the first mold box and the second mold box cannot shake front and back after being closed, injection molding is conducted on the interior of the first mold box andthe interior of the second mold box through the injection molding groove, and blow molding is conducted through the ventilation pipe. According to the plastic bottle processing mold, the first mold box and the second mold box ca