Mold capable of adjusting grooving depth of mold protecting plate

The utility model belongs to the technical field of building installation, and particularly relates to a mold capable of adjusting the grooving depth of a heat preservation template. Comprising a mold protecting plate and a mold body used for cutting the mold protecting plate, the mold body comprises a handheld part and an adjusting part, connecting rods are longitudinally arranged at the lower ends of the two sides of the handheld part, the connecting rods are sleeved with the adjusting part, cutting parts are arranged on the lower surfaces of the connecting rods, and a plurality of circular bosses with threaded holes are arranged on the cutting parts; the connecting rod extends into the threaded hole of the circular boss to be arranged in a matched mode. The cutting part comprises a cutting assembly with a V-shaped notch, the cutting assembly is composed of two rectangular steel plates A with tips, and the long edges of the two rectangular steel plates A are arranged in an attached mode; according to the ut