The invention relates to a fruit crush-pulp-enzyme killing integrated device comprising a spiral feeder, a crush cavity and a drive motor; the spiral feed is arranged above the crush cavity; the crush cavity comprises a crush inner chamber and a crush outer chamber; a crush cutter blade and a comb cylinder stator are arranged in the crush inner chamber; the crush cutter blade is connected with the upper portion of a main shaft; the upper portion of the main shaft is arranged in the crush inner chamber in a rotary manner, and connected with the drive motor; a steam channel is arranged in the main shaft and the crush cutter blade; a plurality of gas outlets connected with the steam channel are arranged on the crush cutter blade in radial and axial directions; the steam channel on the top of the main shaft is connected with a steam inlet pipe; an annular steam pipe is arranged in the crush outer chamber; the lower side of the annular steam pipe is also provided with gas outlets; the annular steam pipe is also connected with the steam inlet pipe; the crush outer chamber is provided with a discharge port; the fruit crush-pulp-enzyme killing integrated device can simultaneously kill enzyme and pulp the fruit, is large in production ability, high in efficiency, thus satisfying industrial production requirements.