New energy battery sealing box

The utility model relates to the technical field of battery sealing boxes, in particular to a new energy battery sealing box which can effectively improve the heat dissipation performance of the battery sealing box in a new energy electric automobile and comprises the new energy electric automobile, an installation groove is formed in the bottom of the new energy electric automobile, and a sealing box body is installed in the installation groove. A sealing cover is arranged at the top end of the sealing box body, a plurality of mounting holes are formed in the sealing cover, a connecting bolt is mounted in each mounting hole, a first guide plate is arranged at the front end of the sealing cover, a second guide plate is arranged at the rear end of the sealing cover, and a plurality of fixing blocks are arranged on the side wall of the sealing box body; a plurality of fixing blocks are arranged in the sealing box body, a mounting bolt is mounted in each fixing block, a plurality of connecting screw holes are fo