Mold for pouring disassembly-free prefabricated part of heat preservation foundation

The utility model discloses a mold for a disassembly-free prefabricated part for pouring a heat preservation foundation. The insulation board comprises a bottom plate, a first side plate, a second side plate, an insulation board, through holes, cylinders, circular truncated cones, inner holes and split bolts, a first side plate is arranged above the bottom plate; a second side plate is arranged onthe opposite side of the first side plate; heat preservation plates are embedded in the first side plate and the second side plate. A plurality of through holes are formed in the first side plate andthe second side plate; cylinder arranged in through hole, the cylinder is in transition fit with the through hole; a circular truncated cone is arranged at the outward end of the cylinder. An inner hole is formed in the cylinder; a first internal thread is arranged in the inner hole, a split bolt is arranged in the inner hole in a penetrating mode, a stud is arranged in the split bolt in a penetrating mode, a first extern