Dynamic balance on-line detection device for cutting cutterhead of high-speed filter stick forming equipment

The invention discloses a high-speed filter stick forming equipment cutting cutterhead dynamic balance on-line detection device, which comprises a base, a cutterhead assembly and a rotating assembly, the cutterhead assembly is rotatably arranged on the base through the rotating assembly, the device also comprises an annular pressure sensor, the annular pressure sensor is sleeved on a rotating shaft of the rotating assembly, and the annular pressure sensor is arranged on the rotating shaft of the rotating assembly. The annular pressure sensor does not rotate along with a rotating shaft of the rotating assembly, a PLC control unit is arranged on the rotating assembly, and the annular pressure sensor is electrically connected with the PLC control unit. The problems that after a cutting cutterhead of an existing high-speed filter stick forming device is used for a period of time, the dynamic unbalance phenomenon exists due to use abrasion, the dynamic balance of the cutting cutterhead cannot be detected, and cert