The invention discloses a battery protection structure of a new energy automobile in the technical field of battery protection structures of new energy automobiles, and the battery protection structure comprises a mounting shell, first plates and sliding shells are fixedly connected to the inner walls of the two sides of the mounting shell, sealing springs are fixedly connected to the bottoms of the first plates, and sealing plates are slidably connected to the inner walls of the sliding shells, two sealing grooves are formed in the inner wall of the mounting shell, limiting releasing devices are connected to the inner walls of the two sides of the mounting shell correspondingly, and water pumping devices are connected to the corners of the inner wall of the mounting shell correspondingly; in the prior art, heat dissipation holes are formed in a mounting frame on the outer side of a battery of a new energy automobile, when natural disasters such as urban waterlogging are caused by rainstorm weather, rainwater may enter the battery mounting frame through the heat dissipation holes, the battery is damaged, meanwhile, short circuit of the battery may be caused, and the battery explosion and other hazards are caused.