Gypsum board cut-off machine with good dust adsorption effect

The utility model discloses a gypsum board cut-off machine good in dust adsorption effect, the cut-off machine comprises a bottom plate, the upper end of the bottom plate is symmetrically and fixedly connected with two vertical plates, the upper ends of the two vertical plates are fixedly connected with a top plate together, the upper end of the bottom plate is provided with a placing table and a storage box, and the storage box is located on the right side of the placing table. An air heater is installed at the upper end of the top plate, a dust collection mechanism and a drying mechanism are arranged above the bottom plate, and the dust collection mechanism is matched with the drying mechanism. When a large amount of dust is generated, the hot-air blower is started, after the hot-air blower is started, the air inlet end of the hot-air blower sucks air from the filter box and further sucks air from the exhaust inlets in the second hollow plate through the connecting pipe, the dust is sucked into the filter b