Easily-recycled heat-resistant heat-preservation disposable meal box

The utility model relates to the technical field of lunch boxes, and discloses an easy-to-recycle heat-resistant heat-preservation disposable lunch box, which comprises a heat-resistant deformation cover and an interlayer lunch box, the heat-resistant deformation cover is detachably clamped with the upper end of the interlayer lunch box, and a sealing film is arranged on the lower end face of the heat-resistant deformation cover. Sealing film ventilation holes which are vertically through are formed in the sealing film in a bilateral symmetry mode, an air supplementing hole which is vertically through is formed in the heat-deformation-resistant cover, and a circular-ring-shaped attaching film is arranged on the lower end face of the sealing film. The heat-resistant plastic package layer is used for containing food, the heat-resistant plastic package layer is combined with the thermoplastic film to wrap and protect the interlayer lunch box, the thermoplastic film and the heat-resistant plastic package layer ca