Probe pushing mechanism and wind turbine generator pitch bearing vibration meter thereof

The invention discloses a probe pushing mechanism and a wind turbine generator variable pitch bearing vibration meter thereof, and the probe pushing mechanism comprises an extension part which comprises a holding part and a rod body assembly connected with the holding part; the clamping component comprises a supporting component arranged on the rod body component, a pulling component arranged on the rod body component and a positioning component connected with the pulling component; when an operator holds the holding part by hand and sends the probe to a position, needing to be detected, of equipment through the rod body assembly, the pulling force, in the first direction, borne by the stress column is relieved, at the moment, under pushing of the first spring, the sliding column drives the stress column and pushes the connecting block to move in the second direction, and the clamping effect of the pressing component and the supporting plate on the probe disappears; the probe can reach the position, needing t