The invention discloses a three-dimension laser beam shaping system based on a wave-front corrector, comprising a laser system, a light beam matching system, a wave-front detection and correction system, an application system, a monitoring system, and a computer control system. A wave-front detector is used to detect system aberration, a far-field camera is used to acquire a far-field light spot shape distribution image along the position of the optical axis, the voltage of a wave-front corrector driver is calculated through a control computer, and three-dimension laser beam shaping is implemented at the far-field camera. Based on the conjugate relation between the application system and the monitoring system, three-dimension laser beam shaping is also implemented in the application system when three-dimension laser beam shaping is implemented at the far-field camera. Within the stroke and correction precision range of the wave-front corrector, the device can be used to realize laser beam shaping along any position of the optical axis. The three-dimension laser beam shaping system of the invention not only can be applied to an occasion having requirements for the shape and energy distribution of laser beams, but also can be applied to an occasion having special requirements for the positions of laser beams along the optical axis. The application scope of the laser beam shaping technology is expanded.