The invention provides lamp cover tapping processing equipment for an LED lamp. The lamp cover tapping processing equipment comprises a first working frame, a second working frame, a clamping mechanism, a drilling mechanism and a tapping mechanism. The clamping mechanism comprises a first clamping unit and a second clamping unit which are used for clamping lamp covers. The first clamping unit comprises first annular rotary plates and a plurality of first clamping assemblies. All the multiple first clamping assemblies are movably installed on the corresponding first annular rotary plate and evenly distributed on the circumference of the corresponding first annular rotary plate with the center of the first annular rotary plate as the center. The second clamping unit comprises second annular rotary plates and a plurality of second clamping assemblies. All the multiple second clamping assemblies are movably installed on the corresponding second annular rotary plate and evenly distributed on the circumference of the corresponding second annular rotary plate with the center of the second annular rotary plate as the center. The drilling mechanism is used for conducting drilling processing on the lamp covers clamped by the clamping mechanism. The tapping mechanism is used for conducting tapping processing on the lamp covers clamped by the clamping mechanism. The lamp cover tapping processing equipment is capable of simultaneously conducting tapping processing on the multiple lamp covers and high in work efficiency, processing precision and product quality.