The invention discloses a double-station destacking feeding device. The double-station destacking feeding device comprises a rack, two feeding tables, a positioning stand and a pickup manipulator, wherein the two feeding tables are symmetrically arranged and fixedly installed at the bottom of the rack, and each feeding table is provided with a separation device; the positioning stand is arranged between the two feeding tables and is fixedly installed at the bottom of the rack; and the pickup manipulator is installed on a first guide rail and driven by a second driving part to move in the vertical direction, the first guide rail is in sliding connection with a second guide rail at the same time, the second guide rail is perpendicular to the first guide rail and is fixedly installed on the rack, the second guide rail is driven by a third driving part to move along the first guide rail in the horizontal direction, and a sucking part is installed at the bottom of the pickup manipulator. By means of the double-station destacking feeding device, the problem of waiting in feeding in the prior art can be solved, and thus the overall feeding efficiency is effectively improved; and meanwhile, upper and lower shafts of the two feeding tables and the positioning stand have the feeding, discharging and destacking functions.