Lead melting furnace device for lead-acid storage battery

The utility model discloses a lead melting furnace device for a lead-acid storage battery, and relates to the technical field of lead melting furnaces, in particular to the lead melting furnace device for the lead-acid storage battery, which comprises a furnace body, a heat preservation shell sleeved outside the furnace body and a second driving piece, and a combustion cavity is formed between the furnace body and the heat preservation shell. The upper end edge of the furnace body and the upper end edge of the heat preservation shell are each fixedly connected with an inverted taper sleeve. According to the lead melting furnace device for the lead-acid storage battery, a brush, an inner conical part and a second driving part are arranged in a matched mode, so that the lead melting furnace device for the lead-acid storage battery has the effect of cleaning a filter screen on an inverted conical sleeve, the second driving part drives the inner conical part to rotate, the inner conical part rotates to drive the