Fixing device for installing solar panel on iron sheet roof

The utility model discloses a fixing device for installing a solar panel on an iron sheet roof, which comprises a solar panel body, a plurality of connecting plates are arranged on one side of the solar panel body, the plurality of connecting plates are divided into two sections, first fixing assemblies are arranged at two ends of the connecting plates, and the first fixing assemblies are arranged between the two sections of connecting plates. The length and multi-angle adjustment can be carried out according to needs, solar panels with different thicknesses can be fixed and limited, so that the mounting and fixing effect of the solar panels can be guaranteed, the fixed solar panels can be conveniently fixed to an iron sheet roof through mutual cooperation with the second fixing assembly, and the fixing effect is good. According to the technical scheme, the multiple fixing structures can be adjusted and controlled in the fixing process, the fixing positions can be concentrated in the fixing process, and there