Structure for reducing heat loss in sintering furnace

The utility model discloses a structure for reducing heat loss in a sintering furnace, and relates to the technical field of sintering furnace structures, the sintering furnace comprises a sealing box, a heat insulation cylinder, a furnace body inner wall and a furnace body outer wall which are sequentially arranged from inside to outside, and cooling water is introduced between the furnace body inner wall and the furnace body outer wall; a bottom plate is arranged at the bottom in the sealing box, a stand column is arranged at the bottom of the bottom plate, a guide sleeve is coaxially arranged with the stand column, the guide sleeve penetrates through the inner wall of the furnace body and the outer wall of the furnace body, and the stand column penetrates through the guide sleeve and extends out of the sintering furnace; a heat insulation block corresponding to the electrode flange is arranged on the outer wall of the heat insulation cylinder; a first heat insulation sleeve is arranged between the temperat