The application discloses an automatic assembling device for a photovoltaic module, which comprises a rack, an injection part warehouse arranged on the rack, an injection part direct shock track connected to the injection part warehouse, a module
diode warehouse arranged on the rack, a module
diode direct shock track connected to the module
diode warehouse, a mechanical arm unit, a pressing
station and a material collecting
station. The end of the injection part direct shock track is provided with a first detection unit for detecting the direction of the injection part, the end of the module diode direct shock track is provided with a second detection unit for detecting the direction of the module diode, the mechanical arm unit positions the injection part and the module diode on the pressing
station according to the detection results of the first detection unit and the second detection unit in a predetermined direction and position, and the material collecting station collects the injection part and the module diode after the pressing station completes pressing. The application can automatically judge and adjust the direction of the parts, prevent the occurrence of
scrap and equipment abnormalities, and solve the problem of production efficiency.