Telescopic rotating feeder

The invention discloses a telescopic rotating feeder which comprises a machine frame. The telescopic rotating feeder is characterized in that the machine frame is provided with a height-adjustable installation base, the installation base is connected with a rotating shaft, the rotating shaft is in driving connection with a motor, the rotating shaft is provided with a sun wheel, a rotating disc anda guide rod base, planet shafts are evenly arranged in the circumference of the rotating disc and provided with planet wheels engaged with the sun wheel, the guide rod base is provided with sliding guide rods, the guide rods are connected with installation blocks, the installation blocks are provided with vent pipes, the installation blocks are movably connected with eccentric wheels, the eccentric wheels are connected with the planet shafts, and the vent pipes are provided with suction heads. The technical effect of automatically, rapidly, precisely and stably sucking and feeding materials can be achieved, and produ