To provide a completely new heating type snow melting tank capable of solving the problems of a snow melting machine having not yet been settled as well as the problem of the calorie increase of the snow melting tank.

The heating type snow melting tank embedded in the ground is so constituted that a snow dumping inlet capable of being opened by a cover body and a fall preventive safety net are arranged on one side of the upper part of the snow melting tank, a heating machine having a downward spouting outlet on the upper part of the snow melting tank and a heating room surrounding the heating machine are arranged on the other side, a furnace body set in opposition to the heating machine toward the bottom of the snow melting section from the bottom of the heating room is vertically provided, an openable upper cover is provided to the upper part of the heating room, an air inlet section taking fresh air therein is provided to a part of the upper cover or a side wall section of the heating room, an exhaust section capable of being exhausted to the outside from the side wall section of the snow melting tank and a side wall section of the snow dumping inlet or a part of the cover body is provided, a water storage part is provided to the bottom of the snow melting tank, drain equipment always controlling the surface of stored water in a constant state so as not to land on the bottom of the furnace body, a water sprinkler and a water sprinkling hole are provided and that a dust removing section, equipment capable of controlling a temperature and an operating section are provided to the front of a drain/water sprinkling pump room.