Table tennis ball picker

The utility model relates to the technical field of table tennis balls, in particular to a table tennis ball picking device which comprises a net frame, a holding rod and a universal connecting assembly connected between the net frame and the holding rod, the universal connecting assembly is composed of a connector, a wheel seat, a universal shaft and a connecting plate, the connecting plate is fixedly connected between the two side edges of the net frame, the connector is connected with the holding rod, and the universal shaft is connected with the wheel seat. The wheel seat is fixed to the middle of the connecting plate, a universal shaft is embedded between the inner walls of the two sides of the wheel seat, an expansion ball is arranged in the middle of the universal shaft and connected with a connector in a spherical hinge mode, a clamping fork is arranged at one end of the connector, and concave grooves are formed in the two adjacent inner walls of the clamping fork. An expansion ball is arranged betwee