The invention discloses a training mine for simulating actual anti-mine training. The training mine is characterized in that a training mine body comprises a housing, a fuse unit, a position indication unit, a power supply module, a balancing weight and a control unit, wherein the fuse unit, the power supply module, the balancing weight and the control unit are all fixedly mounted in the housing; the position indication unit is arranged at the upper end of the outside of the housing, and a connecting ring is arranged at the lower end of the outside of the housing; a mooring system comprises a connecting mooring system and a load rejection mooring system; a swivel of the connecting mooring system is connected to the connecting ring at the lower end of the outside of the pressure-resistant housing, one end of a chemical fiber rope is connected with the rotary ring through a shackle, and the other end of the chemical fiber rope is connected with an acoustic release transponder through a shackle; the front end of an anchor chain of the load rejection mooring system is connected with the acoustic release transponder through a shackle, the rear end of the anchor chain of the load rejection mooring system is connected with a ballast anchor through an inactive rope, and a floating ball and a pouring weight are sequentially connected to the anchor chain; the position indication unit consists of a communication module, a module housing and an antenna, and the communication module is connected with the power supply module in the training mine body through a wire; and the antenna is assembled at the upper part of the module housing.