Rack constructionfor distribution warehouse

PURPOSE: A rack structure for a warehouse is provided to increase the number of facilities in the warehouse by partitioning a receiving space into at least three spaces. CONSTITUTION: A rack structure for a warehouse comprises a freight sliding rail(20), a plurality of first guide rails(30), a back support(40), a wire(50), a plurality of second guide rails, a wire pulling member, and a returning spring. The freight sliding rail is fixed to a width support and extended in a longitudinal direction. A plurality of first guide rails is respectively installed in one side of the freight sliding rail. When drawing out goods from a receiving space, the back support moves a palette, in which the goods are loaded thereon, to the front. One end of the wire is fixed to the lower front part of the back support. The other one end of the wire is installed side to side of the back support along the longitudinal direction of the receiving space. The wire pulling member makes the back support move back and forth in order to return the wire to its original position.