The invention discloses a disinfection sprayer for traditional Chinese medicine gynecological examination, and relates to the technical field of medical instruments. A water accumulation tank, a support and a water tank are sequentially fixed to a base from left to right, a cleaning tank is fixed to the support, a clamping seat is fixed to the upper end of the left side of the cleaning tank, the cleaning tank is in through connection with the water accumulation tank through a drain pipe, a water pump is fixed to the water tank, and a water inlet end of the water pump is in through connection with the water tank through a water pipe, and a drainage pipe is fixed to a water outlet end of the water pump. A telescopic hose is fixed to a drainage end of the drainage pipe, an extension pipe is fixed to the drainage end of the telescopic hose, a spray head is arranged at the horizontal end of the extension pipe and arranged in the cleaning box, a supporting frame is fixed to the rear side of the water tank, a supporting seat is fixed to the vertical end in the supporting frame, and a reciprocating adjusting mechanism is arranged in the supporting seat. According to the B-ultrasonic probe spraying device, a B-ultrasonic probe can be limited and clamped, the spray head is driven to perform movable spraying, and the B-ultrasonic probe is subjected to spraying disinfection operation, so that the cleanliness of the B-ultrasonic probe is improved, cross infection is avoided, and the inspection quality is improved.