One-step copper smelting equipment

The utility model discloses one-step copper smelting equipment. The one-step copper smelting equipment comprises a smelting area and a blowing area which are completely separated by a partition wall,the smelting area comprises a reaction tower with a central nozzle, a smelting ascending flue with a secondary air port and a smelting molten pool with a smelting spray gun, the smelting spray gun ishorizontally inserted into a melt slag layer, and a smelting slag port used for discharging smelting slag is formed in the end wall of the molten pool; converting slag and crude copper are stored in the converting area, a converting flue is arranged at the top of the converting area, a crude copper opening is formed in the side wall, a converting slag opening is formed in the end wall, and a converting oxygen lance vertically inserted into melt and used for converting matte is arranged at the top of the converting area close to the partition wall. Smelting and blowing are combined in one furnace, so that the copper mat