The invention provides a method for positioning an intra-bundle short circuit of a stator gelled coil. The method is characterized by comprising the following steps of: 1, checking the short circuit of the stator gelled coil; and 2, performing intra-bundle short circuit point positioning of the stator gelled coil by using a GZD-400A cable failure positioning bridge produced by Shanghai Huidong Electric Equipment Co., Ltd. The method has the advantages that: the method is free from the interference of a power-frequency strong magnetic field; the positioning is simple and convenient; and the operation is easy.