Motor protection shell with noise reduction function

The utility model relates to the technical field of motor shells, and discloses a motor protection shell with a noise reduction function, which comprises a shell body, a sound insulation sealing plate is fixedly connected to the outer surface of the shell body, and sound insulation protection cotton is fixedly connected to the outer surface of the sound insulation sealing plate. The device comprises a shell, the top and the bottom of the shell are sleeved with a first protective sealing cover and a second protective sealing cover respectively, the inner walls of the first protective sealing cover and the second protective sealing cover are in threaded connection with threaded insertion rods, the outer surfaces of the threaded insertion rods are in threaded connection with fixing lantern rings, and the other ends of the threaded insertion rods penetrate through the shell and extend into the shell. Compared with the prior art, the protective device has the following advantages and effects that the first protect