Indoor building insulation board cutting device convenient to adjust

The utility model discloses an interior building insulation board cutting device convenient to adjust, which comprises a device main body, a cutting assembly and a sliding chute, the top of one side of the device main body is fixedly connected with the cutting assembly, the middle part of the top of the device main body is fixedly connected with the sliding chute, and the inside of the sliding chute is movably connected with a sliding block. The tops of the sliding blocks are fixedly connected with a containing plate, the two sides of the containing plate are fixedly connected with limiting rods, the peripheries of the limiting rods are movably connected with limiting pressing plates, the surfaces of the limiting pressing plates are connected with limiting bolts in an embedded mode, the limiting bolts can fix the heat preservation plates, and the stability and flexibility of the device body are improved through the heat preservation plate limiting and cutting mechanism; according to the thermal insulation boa