Magnetic force driver of high-pressure pump

The utility model relates to a magnetic force driver of a high-pressure pump, comprising a driving rotor power shaft and a high-pressure pump crankshaft which is mounted in a crankcase through a bearing. The magnetic force driver of a high-pressure pump is characterized in that the driving rotor power shaft is connected with a hollow rotor block which is internally provided with a driving rotor permanent magnet; the high-pressure pump crankshaft is provided with a spindle head which is externally provided with a magnetic shielding sleeve; a driven rotor permanent magnet is mounted outside the magnetic shielding sleeve; the driving rotor permanent magnet is in suction correspondence with the driven rotor permanent magnet; a spacer sleeve is mounted between the driving rotor permanent magnet and the driven rotor permanent magnet and is connected on the crankcase. The technical scheme adopts a magnetic force driving technique to realize non-contact power transmission; furthermore, the spacer sleeve mounted betwe