In general, the desktop dispenser is made up of some parts, such as control system, glue pressure bucket, spot glue valve or dot glue needle cylinder, spot glue needle and other parts. The glue dispenser is based on the control system, and the control system is the core component of the tabletop glue dispenser. Although the use of control of the glue dispensing efficiency is high, but in use is not easy to control, easy deviation affect the dispensing quality, in order to facilitate the control, desktop dispensing machine is equipped with LCD touch screen, the power to open, the staff can debug the dispensing parameters manually. In dispensing work, desktop type automatic dispensing machine takes a long time, but in the process, these parts will have friction, with the longer time, these parts can be easily damaged, will not only affect the dispensing dispensing comfort will cause some impact on the desktop dispensing machine itself. Therefore, the desktop automatic dispensing machine is specially made of mixed metal for those parts that are often active. But it needs regular butter and oil for these parts, so as to keep the degree of lubrication of dispensing machine, avoid the damage of dispensing machine when it is in use, and affect the dispensing work.