Waterproof fixing device for installation of photovoltaic module

The utility model discloses a photovoltaic module installation waterproof fixing device, which relates to the technical field of photovoltaic installation, and comprises an installation rod, the top of the installation rod is connected with an installation plate through a steering mechanism, the steering mechanism comprises a connecting frame, the interior of the connecting frame is connected with a clamping gear through a mounted bearing A, and the clamping gear is connected with a clamping groove. Clamping grooves are formed in the front face of the clamping gear at equal intervals, clamping arms are connected to the front face of the connecting frame in a penetrating mode, a photovoltaic panel is connected to the top of the mounting plate through the clamping grooves, and a photovoltaic panel cleaning mechanism is connected to the right side of the mounting plate. The photovoltaic module is provided with a waterproof fixing device to prevent a large amount of rain and snow from accumulating on the top of t