The invention discloses an automobile interior trim board cleaning device which includes a base platform, a pushing part, a scrubbing part, a washing part, a rinsing part and a hot blower. The hot blower is fixedly connected to a fan support, the fan support is fixedly connected to the base platform, the pushing part includes a main support frame, a lower pushing motor bracket, a lower pushing motor, a lower pushing roller, an auxiliary support frame, an upper pushing motor bracket, an upper pushing motor and an upper pushing roller, the scrubbing part includes a cylinder, a lower scrubbing motor bracket, a lower scrubbing roller, a lower scrubbing motor, a cylinder connecting rod, an upper scrubbing motor bracket, an upper scrubbing roller and an upper scrubbing motor, the washing part comprises a water injection port, a hot water pipe, a water pump, a detergent barrel, a valve, a water injection port support, a hot water tank and a heater, and the rinsing part comprises a high pressure nozzle, a cold water pipe, a pressurized water pump, a nozzle support and a cold water tank. According to the automobile interior trim board cleaning device, integrated operation of cleaning and drying of automobile interior trim boards is realized, the degree of automation is high, the manpower can be saved, and the efficiency is improved.