Food machinery cutting device

The invention discloses a food machinery cutting device which comprises a cutting table. The right side of the top of an inner cavity of the cutting table is fixedly connected with a fixing bolt, a positive and negative rotation motor is fixedly connected to the bottom of the fixing bolt, the output end of the positive and negative rotation motor is fixedly connected with a rotary shaft, and the surface of the rotary shaft is sleeved with a first bevel gear. Through cooperative use of the cutting table, the positive and negative rotation motor, the rotary shaft, a second bevel gear, the firstbevel gear, a threaded rod, a threaded sleeve, a first slide block, a first chute, an oblique rod, a limiting board, a supporting rod, a second slide block, a second chute, an oblique block and a supporting column, the problem that when existing cutting devices are used, as the height of cutting machines is adjusted according to actual conditions to achieve cutting of multiple objects or objects of different heights, the