Efficient injection mold

The invention discloses an efficient injection mold. The efficient injection mold comprises a bottom plate, rotating rods, a lower mold body, positioning rods and an upper mold body, wherein an injection molding head is fixedly arranged in the middle of the bottom plate, limiting rods are installed at the four corners of the bottom plate, the rotating rods are installed on the left side and the right side of the injection molding head, sliding grooves are formed in the outer surfaces of the rotating rods, the lower mold body is fixedly installed at the upper ends of damping springs, the positioning rods are fixedly installed in the middles in positioning grooves, pressing buttons are arranged above the positioning rods, and the upper mold body is arranged above the positioning rods. According to the efficient injection mold, the novel structural design is adopted, positioning can be automatically conducted every time the mold is closed, it is guaranteed that the sizes of products machined every time are consi