Combined food steamer for food cooking

The utility model provides a combined food steamer for food cooking, which comprises a steaming mechanism, and the steaming mechanism comprises a bottom plate, a heating plate, a water tank, a steaming box and a steaming drawer. Food is put into the steaming drawer, the steaming drawer is pushed into the steaming box, water is added into the water tank through the water inlet pipe, the electric heating pipe generates heat and transmits the heat into the water tank, water is heated to generate steam, and the steam enters the steaming box through the steam pipe and the through holes to conduct steaming treatment on the food. When food in other steaming trays needs to be taken out, the steaming box can be rotated to drive the round pipe to rotate, operation is convenient, sliding opening operation of the steaming trays is achieved, work of other steaming trays is not affected while the steaming trays are opened, and the defect that a traditional steamer needs to be opened layer by layer is overcome. The working