Insulation board cutting device

The utility model relates to the technical field of continuous production of polyurethane insulation boards. The heat preservation plate cutting device comprises a base, the device is arranged betweenconveying roller ways after a foaming forming procedure of a polyurethane insulation board continuous forming production line. The device mainly comprises a working platform, a walking device is arranged on the lower portion of the working platform, a moving trolley is arranged on the upper portion of the working platform, the moving trolley is provided with a cross beam, the cross beam is provided with a cutting-off assembly, and the cutting-off assembly is provided with dust suction devices in front of and behind the conveying direction of a roller way; the working platform is provided witha supporting table, a groove is further formed in the middle of the supporting table, and pressing and holding devices used for fixing a polyurethane insulation board walking on the roller way are arranged on the two sides, a