Lifting electromagnet suction cup hoisting device

The utility model relates to the technical field of electromagnetic chucks, and provides a lifting electromagnet chuck hoisting device which comprises a shell, the shell is provided with an annular containing cavity, a chuck base is arranged at the bottom end of the containing cavity, telescopic columns are arranged at the top of the chuck base in the circumferential direction at intervals, and the top ends of the telescopic columns are connected with the shell. The outer side of the telescopic column is sleeved with a reset spring. According to the electromagnetic chuck, vibration generated when the chuck base makes contact with an object can be relieved, parts in the electromagnetic chuck are effectively protected against damage caused by vibration, and therefore the service life of the electromagnetic chuck is prolonged; according to the electromagnetic chuck, a buffering effect can be achieved when the chuck base rebounds, aftershock of an object caused by too high rebounding speed of the chuck base is pr