Novel heat insulation power distribution cabinet door

The utility model belongs to the technical field of power distribution cabinets, and particularly relates to a novel heat insulation power distribution cabinet door which comprises a box body, first through grooves are formed in the side walls of the two sides of the box body, heat dissipation fans are installed in the first through grooves, a cooler is fixedly connected to the inner side wall of the box body, a cooling pipe is installed on one side of the cooler, and a heat dissipation fan is installed in the cooling pipe. A fixing unit is arranged on the inner side wall of the box body, the cooling pipe is fixed on the inner side wall of the box body through the fixing unit, a pair of door plates is hinged to one side of the box body, and a first heat insulation layer and a second heat insulation layer are connected to one side of each door plate and the interior of the box body in an adhesive mode. The problems that the power distribution cabinet cannot achieve good heat insulation and timely internal heat