Fixing clamp

The utility model belongs to the field of machining, and particularly relates to a fixing clamp which comprises a workbench, a containing box is fixedly connected to the lower end of the workbench, supporting bases are fixedly connected to the four corners of the lower end of the containing box, and electric push rods are fixedly connected to the middles of the upper walls of the four supporting bases. The lower ends of the four electric push rods are fixedly connected with moving wheels, an adjusting mechanism is arranged on the upper front portion of the left end of the workbench, two clamping assemblies are arranged on the adjusting mechanism, two mounting mechanisms are arranged on the adjusting mechanism, and movable grooves are formed in the upper portion of the front end and the upper portion of the rear end of the workbench. According to the fixing clamp, workpieces of different sizes can be clamped and fixed conveniently, manual adjustment is not needed, time and labor are saved, the clamping efficie