Biological safety cabinet convenient to move

The utility model discloses a biosafety cabinet convenient to move, which comprises a biosafety cabinet main body, four corners of the outer surface of the lower end of the biosafety cabinet main body are fixedly provided with support legs, one side of each support leg is provided with a moving assembly, and the left side of the outer surface of the upper end of the biosafety cabinet main body is fixedly provided with an exhaust pipe. An operation bin is formed in the lower portion of the outer surface of the front end of the biological safety cabinet body, a handle is fixedly installed on the outer surface of one side of the biological safety cabinet body, and the number of the moving assemblies and the number of the supporting legs are both four; the moving assembly comprises a safety groove, a first bevel gear, a partition plate, a sliding block, a ball screw, a sliding groove, a first connecting block, a universal wheel with a lock, a mounting plate, a connecting rod, a connecting plate, a ball nut, a rot