Cold runner nozzle type mold for forming silica gel cigarette holder

The utility model discloses a cold runner nozzle type mould for forming a silica gel cigarette holder, which comprises a lower mould plate and an upper mould plate, three positioning holes are arranged at the upper end of the lower mould plate, three lower mould grooves are arranged at the upper end of the lower mould plate, the three lower mould grooves are transversely distributed at equal intervals, two material flowing grooves are arranged at the upper end of the lower mould plate, and the two material flowing grooves are communicated with the positioning holes. Three positioning columns are fixedly connected to the lower end of the upper mold plate, three upper mold grooves are formed in the lower end of the upper mold plate, three injection holes are formed in the upper inner walls of the three upper mold grooves in a penetrating mode, fixing assemblies are fixedly installed at the left end and the right end of the lower mold plate and the left end and the right end of the upper mold plate, and two fixi