The invention discloses a polycarbonate meter box fixing rack. The fixing rack is characterized in that the rack is provided with two hoops which are less than a semicircle and are made of a polycarbonate material; two ends of the hoops are provided with connection handles which are vertical to hoop surfaces and are made of the polycarbonate material; the connection handles are provided with bolt connection holes; one end of a support rod of the polycarbonate material is connected to a central section of one hoop and the other end is connected to a connection frame of a meter box of the polycarbonate material. During usage, firstly, the two hoops are connected to a power supply wire rod through an antitheft bolt; then, the meter box is connected to a meter box connection plate via the antitheft bolt or a screw and then an electricity meter and a connection line are installed. The rack possesses advantages that installation and dismounting are simple; antitheft performance is good; the connection is firm; a living standard of people is increased and so on. Besides, an installation direction can be adjusted randomly and rod climb work is not influenced.