Device for automatically taking out and heating milli fire needle

The utility model provides an automatic taking-out and heating device for a milli-fire needle, belongs to the technical field of traditional Chinese medicine diagnosis and treatment instruments, and aims to solve the problem that the milli-fire needle is inconvenient to seal and protect conveniently, the automatic taking-out and heating device comprises a device shell, a first spring is fixedly connected in the device shell, and a threaded rod is rotatably connected in a cover plate. The connecting plate is connected to the cover plate in a limiting and sliding mode. Through the arranged threaded rod, when the device shell is packaged and protected, a cover plate can cover the device shell, then a rotating part is rotated, a first bevel gear operates, when the first bevel gear rotates, the threaded rod can be driven to rotate through a second bevel gear, and when the threaded rod rotates, a connecting plate can be pulled to move; and when moving inwards, the connecting plates on the two sides can be matched w