Photovoltaic solar panel cutting device for building construction

The invention relates to the technical field of photovoltaic modules, and discloses a photovoltaic solar panel cutting device for building construction, which comprises a conveyor, and further comprises a positioner and a cutter which are arranged outside the conveyor, and a cutter fixedly connected to one end of the conveyor, the linkage assembly moves downwards through the synchronous pull-down piece when moving upwards to the set position, and the linkage assembly moves back to the initial position through the guide plate when losing extrusion. The linkage assembly changes along with the height of the materials, and then the linkage assembly controls the non-return transmission part through the strip rod to automatically adapt to the materials with different thicknesses, so that the production efficiency is improved, the efficient production process is achieved through automatic extrusion of the materials, the position and alignment of each material are more accurate, and the production efficiency is impro