Efficient small -size machine that twists reverse

The utility model provides an efficient small -size machine that twists reverse, including controller, motor, protecting crust device, fixing device, the hexagonal jack catch, the guide rail, base structure, working plate and protective housing, the controller install the positive surface at the protective housing, the motor install the inside at the protective housing, the protecting crust device install the right side on working plate upper portion, fixing device set up the upper portion at the guide rail, the guide rail set up the inside lower extreme of protecting crust device to be connected with fixing device. The utility model discloses a setting of protecting crust device can prevent that the material that is detected from splashing everywhere after the damage, be favorable to increasing this protection nature of reversing the machine and more convenient observation, through base structure's setting, can reduce this and reverse the machine in the pressure and the vibration range of during operation, t