Micro reamer

The micro reamer comprises an installation body, a water storage barrel, a micro water pump, a micro motor, a flexible plate, a connecting block and a pagoda drill, heat dissipation holes are formed in the two sides of the lower portion of the installation body in a penetrating mode, a control panel is fixed to the top end in the installation body, and a first installation plate is fixed under the control panel; a storage battery is fixed to the top end of the first mounting plate, a second mounting plate is fixed under the first mounting plate, a water inlet pipe is fixedly embedded in the upper portion of the right side of the water storage barrel, the micro reamer is provided with a mounting body, and the whole equipment is mounted in the mounting body through the mounting body, so that the internal structure of the whole mounting body is compact; the problems that an overall installation body is too large in size and inconvenient to grasp and control, tissue damage of the surrounding area of a to-be-cut p