Food heating device with multilayer shelf

A food heating device with multilayer shelf, comprising:

• a first side wall member;
• a second side wall member;
• a base, two sides of the base being respectively connected to the first side wall member and the second side wall member, and external surface of the base being provided with a temperature control panel, a plurality of bottom heating rollers being disposed above the base and between the first side wall member and the second side wall member;
• a bottom cover member at least comprising a bottom cover body and at least one bottom connecting component connected to the bottom cover body, wherein the bottom connecting component comprises a rotation axle, the bottom connecting component is connected to the base, and the bottom cover body is capable of being opened and closed above the bottom heating rollers, and the rotation axel is to have the bottom cover body connected to the bottom connecting component be capable of being opened and closed upwardly and downwardly;
• at least one shelf support above the base, two sides of the shelf support being respectively connected to the first side wall member and the second side wall member, a plurality of middle heating rollers being disposed above each shelf support and between the first side wall member and the second side wall member, at least one middle lamp body being disposed under the middle heating rollers, the shelf support is connected with a middle plate, and the middle plate is correspondingly disposed under the middle heating rollers;
• a middle cover member at least comprising a middle cover body and at least one middle connecting component connected to the middle cover body, wherein the middle connecting component is connected to the shelf support, and the middle cover body is capable of being opened and closed above the middle heating rollers;
• and
• a top lamp bracket comprising at least one lamp body and at least one connecting component disposed on two sides of the lamp body, the connecting component being connected to the first side wall member and the second side wall member to have the lamp body cross and illuminate above the first side wall member and the second side wall member.