Pineapple picking machine

The invention provides a pineapple picking machine. The pineapple picking machine comprises a box body, a propelling and attitude correcting mechanism, a cutting mechanism, a shifting mechanism and amoving mechanism; the propelling and attitude correcting mechanism and the cutting mechanism are arranged in the extending direction of the box body in sequence; the shifting mechanism positioned right above the cutting mechanism is arranged on the upper side of the box body; a moving mechanism is arranged at the bottom of the box body; the propelling and attitude correcting mechanism comprises two arc guide plates and four differential correcting mechanisms; the two arc guide plates perpendicular to the bottom surface of the box body are symmetrically arranged; and the two differential correcting mechanisms arranged in parallel are fixedly mounted on one sides, close to each other, of the two arc guide plates. The pineapple picking machine provided by the invention has the advantages thatthe operation is simple;