The invention relates to a drawer-type battery module in an equipment cabinet, and in particular relates to a drawer-type lithium-ion battery module for an equipment cabinet. The drawer-type lithium-ion battery module comprises a drawer-type battery rack, and is characterized in that two side surfaces of the drawer-type battery rack are fixedly connected with a fixed side surface, a movable side surface is in thread connection with a screw rod on the fixed side surface through a butterfly-shaped nut, two side surfaces are respectively provided with an elongated hole, and the bottom of the drawer-type battery rack is provided with a plurality of circular holes. A space, used for installing a battery, in a drawer can be flexibly adjusted in one direction, so that the arrangement of a single battery in the drawer can be improved, the quantity of the battery can be changed according to the requirements, a space inside the drawer can be selectively used, and a battery pack is convenient to install and dismount; three crossbeams are uniformly distributed on the bottom of the drawer, so that the carrying capacity of the bottom of the drawer can be enhanced; two sides of the drawer are provided with the elongated holes, and the bottom of the drawer is uniformly provided with the circular holes, so that the ventilation performance of the battery pack is efficiently improved, and the temperature consistency of the single battery can be improved.