Tennis ball pickup machine

The utility model relates to the field of intelligent instruments for assisting tennis sports, in particular to a tennis ball picking machine which comprises a support, the lower portion of the support is matched with four walking wheels through four driving motors, a camera is arranged in the center of the upper portion of the support, and a battery and a controller are further arranged on the upper portion of the support. The battery is used for supplying power to the controller, the camera and the driving motor, the controller is used for controlling operation of the camera and the driving motor, two rotatable discs are installed on the support, steel columns are evenly arranged between the two discs, and the distance between every two adjacent steel columns is 60-63 mm; according to the tennis ball picking machine, the two discs are matched with the steel column to form the collecting roller, tennis balls are squeezed and collected into the collecting roller in the mode that the tennis balls have elastic