Heat prevention and insulation device for boiler control cabinet

The utility model relates to a boiler control cabinet heat prevention and insulation device, which comprises a control cabinet body, a cabinet door and a locking piece, the control cabinet body is a sealed cavity with a central control inside and an opening on one side, the control cabinet body comprises an inner side wall and an outer side wall, the opening is arranged on the inner side wall, the outer side wall is arranged around the inner side wall, and the locking piece is arranged on the cabinet door. An interval is formed between the outer side wall and the inner side wall to form a heat insulation channel, one end of the outer side wall is connected with one end of the inner side wall, and an air outlet is formed in the other end of the outer side wall; the heat insulation channels on the two sides of the opening communicate with an air conditioner and an air pump correspondingly. The cabinet door comprises a connecting block, a telescopic piece and a locking piece, and the connecting block is hollow,