Any equipment needs daily maintenance to extend the service life of the equipment, and the Sand Making Machine also needs careful maintenance to ensure that it can work normally. With the application of processing equipment, people are paying less and less attention to it, and it is slowly worn down until it is no longer usable, resulting in serious waste of resources. Due to its compact structure and fine production, the sand making machine must be inspected in all aspects before use, the coordination between the components, whether the links are intact, whether the gap is reasonable, and whether the screws between each component are loose We must carefully observe the appearance of the phenomenon and equipment standby conditions. For the management of the sand making machine, we must formulate an effective maintenance plan, according to the maintenance instructions of the machine, and carry out technical exchanges with the machine operator. Sand machine maintenance requires a long time of accumulation, many users do not pay attention to these pre-production details, resulting in various problems in the production of sand machines, and even caused safety production accidents, details determine everything, need Arouse the attention of all users.