Meal delivery heating device

The utility model discloses a meal delivery heating device. When children or nurses are absent, old people who are inconvenient to move are inconvenient to have meals. The food heating device comprises a food heating cabinet, a transport trolley and a food supply cabinet. The food replenishment cabinet comprises a replenishment frame, replenishment side plates, a replenishment bottom plate, replenishment partition plates and a push-out mechanism. The transport trolley comprises a trolley seat, wheels, a traveling motor and a comb tooth frame. Mecanum wheels are adopted as the wheels. N-1 first comb racks which are sequentially arranged at equal intervals are arranged at the top of the bottom of the comb rack. The food heating cabinet comprises a storage frame, a heating pipe, a shelf and a storage lifting mechanism. The storage lifting mechanism comprises a storage lead screw, a storage sliding block and a lead screw driving piece. And n second comb racks which are sequentially arranged at equal intervals are