Graphite boat cleaning device

A graphite boat cleaning device belongs to the technical field of cleaning equipment. Comprising a box body, a cleaning cavity is formed in the box body, one end of the box body is provided with an opening suitable for a graphite boat to pass through, and an openable cover body is arranged at the opening; the conveying belt is arranged in the cleaning cavity and used for bearing the graphite boat and driving the graphite boat to move in the direction away from or towards the opening. And the driving part is located outside the cleaning cavity and used for driving the conveying belt to move. According to the graphite boat cleaning device, the conveying belt is arranged to drive the graphite boats to move in the direction away from or towards the opening so as to drive the graphite boats conveyed into the cleaning cavity from the opening to move in the direction away from the opening, the graphite boats are sequentially driven to move in the direction towards the opening after cleaning, and therefore the mode t