Processing and sterilizing machine for sausage

The utility model discloses a sausage processing sterilizer and belongs to the technical field of sterilizer equipment. The air disinfection device comprises an air disinfection machine, protection plates are fixedly connected to the two sides of the air disinfection machine, through holes are formed in the protection plates, and an abutting box is fixedly connected to the bottom of the air disinfection machine. The air sterilizer is moved to a proper position through the rollers, then the motor is started, the motor rotates to drive the cross rod to rotate, the cross rod rotates to drive the chain to rotate through the chain wheel, the chain drives the forward and reverse rotation screw rod to rotate, and the forward and reverse rotation screw rod rotates to drive the screw sleeve to move towards the outer side. According to the air disinfection machine, the shaft pin drives the abutting rod to move towards the outer side, the shaft pin drives the supporting plate to move towards the outer side so as to driv