Parabolic reflector

The utility model discloses a parabolic reflector, which belongs to the technical field of antennas and comprises a mounting bracket and a plurality of groups of pot petals, the plurality of groups of pot petals are encircled and spliced to form a reflecting surface, the mounting bracket is provided with a fixing ring for fixing the pot petals, the splicing edges of the pot petals are provided with splicing folded edges, the splicing folded edges are provided with connecting lug holes, and the connecting lug holes are connected with the pot petals. The fixing ring comprises an inner ring and an outer ring, the inner ring and the outer ring are connected through a connecting column, connecting screw holes used for being connected with the fixing ring are formed in the back faces of the pot petals, fixing holes matched with the connecting screw holes are formed in the inner ring and the outer ring, and the pot petals are connected with the fixing ring through the connecting column. Compared with the prior art,