Device for detecting pressure-bearing performance of pen point of electromagnetic pen

The utility model relates to a device for detecting the pressure-bearing performance of a pen point of an electromagnetic pen. The sliding mechanism comprises a sliding rail, a sliding table and a driving assembly, the sliding table is in sliding fit with the sliding rail, the driving assembly is used for driving the sliding table to slide, the pressure sensor is arranged on the sliding table, and a control piece is arranged on the sliding table; the positioning assembly comprises two controllers arranged on the sliding rail, the two controllers are distributed in the sliding direction of the sliding table in a spaced mode, and the two controllers can be matched with the control piece to enable the sliding table to stop sliding. The test of the fixed pressure of the pen point of the electromagnetic pen is realized, the pen point of the electromagnetic pen is prevented from being damaged due to overlarge pressure when the pressure sensor abuts against the pen point of the electromagnetic pen, and the detection