Sterilization barrel cleaning device in cleaning sterilization cabinet

The utility model discloses a cleaning device for cleaning a sterilization barrel in a sterilization cabinet, which comprises a frame type trolley capable of entering and exiting from an inner cavity of a cabinet body through an opening, and a cabinet body water inlet arranged on the cabinet body; the trolley is provided with a trolley water inlet and a plurality of placing racks for placing inverted sterilization barrels, and a plurality of top spray headers and inner spray headers on the trolley are communicated with the trolley water inlet; spraying gaps are formed among the plurality of sterilization barrels on each placement rack; the side spraying head on the cabinet body is communicated with the water inlet of the cabinet body; a movable pipe fitting water outlet is formed in the outlet end of the movable pipe fitting, and the movable pipe fitting water outlet can be driven by the driving device to move; after the trolley enters the inner cavity of the cabinet body, the positioning device on the cabine