The utility model discloses side-blown reducing lead-zinc smelting equipment which comprises a smelting furnace, a side-blown reducing furnace, a side-blowing nozzle and a lead-splash condenser, wherein the side-blown reducing furnace is provided with a lead-zinc melt inlet, a lead discharge opening, a slag discharge opening and a zinc-containing flue gas outlet; the lead-zinc melt inlet is connected with a lead-zinc melt outlet of the smelting furnace; the side-blowing nozzle is used for spraying pulverized coal and oxygen-rich gas into the side-blown reducing furnace from the lateral surface of the side-blown reducing furnace; a zinc-containing flue gas inlet of the lead-splash condenser is connected with the zinc-containing flue gas outlet. The equipment can be used for remarkably increasing the recovery rate of lead and acid and lowering the energy consumption.