The invention relates to maintenance oil coating equipment, in particular to leather surface maintenance oil coating equipment for leather bag production. The leather surface maintenance oil coating equipment for leather bag production is high in working efficiency, uniform in coating and convenient to operate. The leather surface maintenance oil coating equipment for leather bag production comprises a support table, a support plate, a support rod, a liquid storage box, a slide rail, a slide block, a fixed block, a first spring, a connecting rod, a T-shaped push rod, a brush, a liquid outlet pipe, a valve and the like; the top of the support table is connected with the support plate; the upper middle part of the support plate is connected with the support rod; the top of the support rod isconnected with the liquid storage box; the lower part of the left side surface of the liquid storage box is connected with the slide rail; and the slide rail is provided with the slide block. The brush moves left and right to brush leather surfaces, so that maintenance oil on the leather surfaces are uniformly coated; and the maintenance oil is stirred through stirring blades, so that the coatingquality of the maintenance oil can be improved, and the effects of high working efficiency, uniform coating and convenience to operate are achieved.