Portable oral cavity cleaning and nursing device

The invention relates to the technical field of nursing equipment, and specifically relates to a portable oral cavity cleaning and nursing device. The device comprises an oral cavity nursing box, a cleaning mechanism and a flushing mechanism, the oral cavity nursing box comprises a box body, a box cover is rotatably connected to the top of the box body, and a top plate is fixedly connected to thetop end of the inner side wall of the box body. According to the oral cavity cleaning device of the invention, a sliding plate is fixed to a second rotating shaft, and a clamping column is slidably connected to the sliding plate, so that a motor shaft rotates to drive two bevel gears to rotate, the second rotating shaft and a cleaning brush head can be driven to rotate, and therefore the oral cavity can be cleaned conveniently; a water pump is arranged on a water storage tank, water in the water storage tank is discharged into an extrusion cylinder, the water in the extrusion cylinder is extruded into a flusher by ext