A swivel drilling machine is a type of drilling machine where the swivel arm can rotate around the column and also rise and fall. Usually, the main spindle box moves horizontally on the swivel arm. It can be used for various forms of processing such as drilling, reaming, tapping, tapping threads and grinding the end face. According to the classification of the clamping structure of the machine tool, the swivel drill can be divided into hydraulic swivel drilling machines and mechanical swivel drilling machines.