The invention discloses a novel insulator insulation box. The novel insulator insulation box includes an insulation box body, an insulator, a heating
pipe support frame, insulator electric heaters, and support pipes, wherein the insulation box body is composed of inner and outer
steel plates and insulating materials filled between the two
steel plates; the insulator is fixedly installed in the center of the bottom of the insulation box body; the heating
pipe support frame is fixed on the inner wall of the insulation box body and surrounds the insulator; the insulator electric heaters are fixedly arranged on the heating
pipe support frame; the upper end of the each support pipe is connected with the bottom of the insulation box body, and the lower end of the support pipe is connected with asupport beam
flange, and the rain cover is arranged at the
flange connection; and a power connection port, an instrument interface, a mated pipe interface and a heating pipe protection box are arranged on the insulation box body. The novel insulator insulation box has the advantages that the novel insulator insulation box has compact structure and is small and light; the upper and lower parts ofthe insulator insulation box are connected by flanges, thus being convenient for mounting, dismounting, replacement and maintenance; the rain cover is arranged at the
flange connection of the supportpipe to prevent
water leakage at the connection; and the entire insulator insulation box is good in sealing and heat preservation, is safe and reliable, and is convenient for construction.