Fixing device of front suspension spring of vehicle

The invention discloses a fixing device of a front suspension spring of a vehicle, comprising a compressing device and a clamping device which are matched in use, wherein the compressing device comprises an upper pressing plate, a first connecting rod is arranged on each of the two sides of the upper pressing plate, the two first connecting rods are linked with a first fixing plate, the first fixing plate is connected with a lower pressing plate through a first hydraulic cylinder, the lower pressing plate is connected with the two first connecting rods in a sleeved manner; the clamping device comprises an upper clamping plate, a second connecting rod is arranged on each of the two sides of the clamping plate, the two second connecting rods are connected with a second fixing plate, the second fixing plate is connected with a buffer plate through a second hydraulic cylinder, and the buffer plate is connected with a lower clamping plate through a group of buffer devices. The fixing device of a front suspension s