Arm stand device

The utility model discloses an arm stand device, including the platform, the top central point of platform puts fixed mounting has the fixing base, the upper surface circumference of fixing base all is equipped with the spout, first slider is all installed to the left and right sides inner chamber of fixing base, the top of first slider is equipped with the second slider, the second slider passes through the slide bar and links to each other with first slider, splint are installed on the top of second slider, the supporting seat is all installed to the top left and right sides of fixing base, switching device is installed in the outside of splint, switching device includes device shell, the bull stick is installed on device shell's inner chamber top, the bull stick runs through device shell's top outer wall, footstock and cassette are installed respectively to the upper and lower both ends of bull stick. This arm stand device, through fixing base, splint and switching device's cooperation, splint are fixed th