Rechargeable impact tamping pickaxe

The utility model discloses a charging type impact tamping pickaxe, which is a convenient, fast and tail gas pollution-free engineering device suitable for railway gravel ballast tamping operation, and comprises a machine body, and the machine body is composed of a battery pack, a torque motor module, a power output system, an air pressure impact system, a rack shell, an operation control system, a damping system and a quick-change pickaxe drill rod. According to the utility model, the problem of tail gas emission pollution of the internal combustion tamping pickaxe is solved; the problem that an existing charging type electric tamping pickaxe is low in working efficiency is solved. The problem of noise pollution of the engine of the internal combustion tamping pickaxe is solved; the problem of use limitation caused by the fact that an existing high-efficiency electric tamping pickaxe needs to be connected with a power grid for power supply is solved. The problems that an existing electric tamping pickaxe is