Network chain type sterilization machine

The utility model discloses a network chain type sterilization machine. A driving shaft is arranged in a shell at one end of a feeding hole and is connected with a rotating shaft of a transmission motor; a driven shaft is arranged in the shell at one end of the discharge hole; the transmission network chain is sleeved on the driven shaft and the driving shaft; a row of carrier rollers are arrangedbelow the transmission network chain; the sterilization unit shells are communicated and connected; a water collecting tank is arranged at the bottom of each sterilization unit shell; a movable dooris arranged on one side of each sterilization unit shell, a spraying pipe is arranged on the upper portion of each sterilization unit shell, a water pump is arranged at the bottom or on one side of the bottom of each sterilization unit shell, heat exchangers are arranged on one sides of the middles of the two pairs of sterilization unit shells in the middle respectively, and heat exchange pipes ofthe heat exchangers are ob