Precise injection molding machine for producing high-temperature-resistant super-tough modified PBT

The utility model belongs to the technical field of injection molding machines, and relates to a precision injection molding machine for high-temperature-resistant super-tough modified PBT (polybutylene terephthalate) production, which is characterized in that one side of a connecting box is fixedly connected with a second motor, one end of the second motor is in transmission connection with a threaded rod, the surface of the threaded rod is in threaded connection with a movable block, and the inside of the movable block is slidably connected with a guide rod; a cooling box is fixedly connected to the bottom end of the movable block, a cooling assembly is fixedly connected to the inner wall of the cooling box, a sliding block is fixedly connected to one side of the cooling box, and a sliding groove is slidably connected to the surface of the sliding block. PBT is placed through the feeding port and reaches the interior of the feeding hopper, at the moment, a heating wire heats a heat conduction rod, the heat