The reasons for the shaking of the hollow rotating platform may be the following:

1. Poor assembly: If the components of the hollow rotating platform are not properly installed or poorly matched during the assembly process, it is easy to cause shaking. For example, the bolts are not tightened, the shaft connecting the bearing is not vertical, etc.

2. Unbalanced mass: If the mass of the hollow rotating platform or its attached devices is unevenly distributed, it will cause imbalance. When rotating, the unbalanced mass will generate centrifugal force, causing vibration.

3. Transmission system problems: If the transmission system of the hollow rotating platform (such as motor, transmission device, etc.) fails or wears out, such as unstable motor operation and bearing damage, it may cause shaking.

4. External interference: External shock, vibration or impact can interfere with the hollow rotating platform and cause it to shake.

5. Processing technology problems: If the processing technology is incorrect, such as excessive cutting force or uneven temperature changes during processing, it may cause the hollow rotating platform to vibrate.

The shaking problem of the hollow rotating platform can be solved by checking and adjusting the assembly, balancing the quality, maintaining the transmission system, eliminating external interference, improving the processing technology, etc. For specific details, please consult the hollow rotating platform manufacturer Lu Ning Machinery