The invention relates to the technical field of battery accessories, and discloses a shakeproof safety power battery aluminum shell. The shakeproof safety power battery aluminum shell comprises a shell body and a top cover, wherein the top cover is fixedly connected to the top of the shell body through fixing bolts; the bottom of an inner cavity of the shell body is fixedly connected with a placing plate; an object arrangement trough is formed in the upper surface of the placing plate; a battery body is arranged inside the object arrangement trough; the depth of the object arrangement trough is 9/10 of the height of the battery body; and clamping plates are arranged on two sides of the battery body. According to the shakeproof safety power battery aluminum shell, by the arrangement of the placing plate, the object arrangement trough, the clamping plates and telescopic springs, and by use of the placing plate, the object arrangement slot and the clamping plates and the limitation to the object arrangement trough, the battery body can be blocked; besides, the battery body is fixed to be prevented from generating substantial shaking; moreover, through cooperation with the telescopic springs and buffer pads, tiny shake generated after the fixing of the battery body can be buffered; and therefore, the shakeproof effect is enhanced, and the service life of the battery body is prolonged.