The invention discloses a bilateral longitudinal sectioning slicer for bamboo products. The bilateral longitudinal sectioning slicer comprises a working table, a cutting device and a conveying belt, wherein the conveying belt is arranged at the right center position of the working table; the slicer also comprises two infrared positioning devices, two automatic pushing devices, a programmable logic controller and at least two displacement sensors; the two infrared positioning devices are arranged on the cutting device; each infrared positioning device is used for positioning the positions of longitudinal cutting openings in the bamboo products; the at least two displacement sensors are connected to one automatic pushing device respectively; each displacement sensor is used for measuring and transmitting edge positions of the bamboo products to the programmable logic controller; the programmable logic controller is used for controlling each automatic pushing device to adjust the positions of the bamboo products on the conveying belt. According to the bilateral longitudinal sectioning slicer for bamboo products, the quality of the bamboo products at the positions of slicing openings, thereby improving the cutting efficiency and quality; the waste of the bamboo products is avoided.