Field collective self-heating pot

The utility model relates to the technical field of military supplies, and discloses a field collective self-heating pot which is cuboid in appearance, intensive in size and convenient to load, unload and transport, and is internally provided with instant food which is rich in variety, high in energy, balanced in nutrition and long in quality guarantee period, and the outer package of the self-heating pot is a corrugated paper box. When used, the multi-person meal self-heating pot and the pot body of the multi-person meal self-heating pot form a double-layer heat preservation structure, and the heat preservation effect is good when used outdoors. The self-heating pot is convenient to transport and carry, long in self-heating effect, rich in built-in food variety, high in energy and balanced in nutrition, and can meet the energy and nutrition requirements of army officers and soldiers during on-duty, training, combat and exercise and field workers during construction operation. The collective self-heating pot