Polishing machining device for automobile ball head

The invention discloses an automobile ball head polishing device, and belongs to the technical field of automobile part machining equipment.The automobile ball head polishing device comprises a base, a mounting box and a fixing plate are arranged on the upper surface of the base, a driving mechanism is arranged in the mounting box, a moving mechanism is arranged in the fixing plate, and the moving mechanism comprises two push blocks; the two automobile grinding heads are clamped through the arranged moving mechanism and the two sets of lower clamping plates and upper clamping plates, so that when one of the two automobile grinding heads grinds a steel ball, the other grinds a ball bowl, after grinding is completed, mutual replacement can be conducted, in the moving process, the two automobile grinding heads can be conveniently moved, and the grinding efficiency of the automobile grinding heads is greatly improved. And the automobile grinding head with the two ends ground can be taken down and replaced with a