Abstract: An easy table tennis training device comprises a retaining mount, a swing member, a telescopic tube, and a retaining seat wherein the retaining mount is made up of a base and an accommodating case with a receiving cavity fixed on top of the base thereon for the accommodation of a mattress element therein, and the swing member has a central screw hole defining therein to register with a locking fitting and a plurality of washers thereby. The telescopic tube is composed of a fixed rod, an adjustable rod, a fixing element, a locking element, and a sleeve tube wherein the fixed rod has a central cylindrical channel and an engaging portion protruding at the bottom end thereof, the adjustable rod has a coupling end protruding at the upper section and an elongated recessed groove appropriately defining the lower section thereon, and the sleeve tube has a central pivoting hole to form an abutting face therein with an O-shaped ring reciprocally mounted thereto.