The invention relates to the field of medical devices, in particular an electronic endoscope implantation device, comprising an outer sheath, a pellet electronic endoscope and a push rod, the tail part of the pellet electronic endoscope is connected with a guide wire, the outer sheath is made of flexible materials, the interior thereof is provided with at least one channel which is arranged along the length direction, the guide wire and the push rod are arranged in the channel, and the head part of the push rod is contacted with the tail part of the pellet electronic endoscope. The electronic endoscope implantation device adopts the flexible outer sheath to implant the pellet electronic endoscope in a patient, then the pellet electronic endoscope is detached from the head part of the outer sheath for free movement in the human body under the pushing impetus of the push rod, so the operation can be carried out without taking the lithotomy position, and the operation is greatly simplified. In addition, a scale at the tail part of the push rod can clearly display the distance from the pellet electronic endoscope to the head part of the outer sheath, thus obtaining the effective control of the activity of the endoscope.