Labor-saving burn-in burner

A labor-saving burn-in burner includes a burner body and a burn-in test rack. The burner body includes a burner base, a plurality of slide track units and a support wheel. The slide track units are disposed on the burner base. The support wheel is disposed on the burner base. The burn-in test rack includes a support rack body and a front wheel for carrying a plurality of tested panel. The support rack body is disposed on the slide track units in manner as to allow reciprocation along a move direction. The support wheel is located on the move direction, and contacted the support rack body. The front wheel is disposed on the end of the support rack body. When the burn-in test rack moves along the move direction, a friction of the burn-in test rack can be reduce by the support wheel.