The invention relates to an automatic measuring flask path cutting machine. The automatic measuring flask path cutting machine is characterized by comprising a rack, a lifting support plate, a transverse movement support plate, a vertical lifting driving component, a transverse driving component, a feeding driving assembly, a cutter head device, a bottle blank clamping rotation device, a laser sensor and a control system. The lifting support plate is installed on the rack through the vertical lifting driving component; the transverse movement support plate is installed on the lifting support plate through a linear sliding rail, and the transverse driving component is connected between the transverse movement support plate and the lifting support plate; the cutter head device is installed on the transverse movement support plate through the feeding driving assembly; the laser sensor is installed on the transverse movement support plate; and the laser sensor, the vertical lifting driving component, the transverse driving component and the feeding driving assembly are connected with the control system. By means of the automatic measuring flask path cutting machine, the measuring flask path cutting accuracy and machining efficiency can be greatly improved, the rejection rate is reduced, the automatic degree is high, and manpower is saved.