Air purifier with ultrasonic directional humidification function

The invention discloses an air purifier with an ultrasonic directional humidification function. The air purifier comprises a shell, a motor is fixed to the inner wall of the left side of the shell, a fan is connected to the right side of the motor through a bearing, a rotating rod is fixed to the left side of the fan, a humidification disc is fixed to the right end of the rotating rod, a filter screen is fixed to the right side of the humidification disc, air outlet pipes are fixed on the upper side and the lower side of the motor, a spring rod is fixed below the filter screen, a transmission rod is fixed to the left side of the spring rod, an extrusion plate is fixed to the top end of the left side of the transmission rod, a sliding rail is slidably connected to the right end of the extrusion plate, a rotating disc is fixed to the right side of the sliding rail, an ultrasonic instrument is fixed below the rotating disc, the lower portion of the left side of the rotating disc is fixedly connected with the rig