Edge trimmer for forming double-glass photovoltaic module

The utility model discloses an edge trimmer for forming a double-glass photovoltaic module. The edge trimmer comprises a material loading unit, a material positioning unit, an industrial control unit, a long edge trimming module, a short edge trimming module and a corner edge trimming module, wherein the loading unit and the material positioning unit are respectively used for loading, correcting and unloading double-glass semi-finished products and stably fixing the semi-finished products under the condition of releasing full frames. The industrial control unit is used for outputting driving signals to the electric control parts and the pneumatic parts of all the units. And each trimming module is used for trimming the long side, the short side and the corner feeding cutter of the double-glass semi-finished product. When the edge trimmer is applied to a photovoltaic module production line, the multiple edge trimming modules which are distributed and connected face all parts of corners of a double-glass semi-f