Mold capable of realizing large wall thickness of plastic product

The utility model relates to the technical field of die production and manufacturing. The utility model relates to a mold, in particular to a mold capable of realizing large wall thickness of plasticproducts. A single-layer surrounding water path is embedded in the movable mold core; a double-layer surrounding water path is embedded in the static mold core; the movable mold core is inserted belowthe middle encircling sleeve; the static mold core is inserted above the middle encircling sleeve; the middle encircling sleeve comprises a middle partition plate, an encircling plate and a middle column; the middle column is inserted in the center of the middle clapboard; a coaming is fixed around the outer edge of the middle partition plate; a water-drop-shaped semi-closed groove is transversely formed in the middle partition plate; the die is simple in structure and reasonable in design, the temperature of the die is effectively controlled through the circulating water path, and the high-precision requirement for c