Electric slide valve switch control device

The invention relates to the technical field of oil exploration and development, in particular to an electric slide valve switch control device which comprises an ash discharging short section, a short section connector, a piston locking mechanism and a control short section. At least one ash discharging opening which is communicated with the inside and the outside is evenly distributed in the middle of the ash discharging short section in the circumferential direction at intervals, a control rod with the upper end located above the ash discharging opening is arranged in the short section connector, and an ash discharging piston is clamped to the upper end of the control rod through a piston locking mechanism. And a driving device capable of unlocking the piston locking mechanism to enable the ash discharging piston to fall down after the control rod acts is arranged in the control short section. The device is reasonable and compact in structure, the device is controlled to reach the position needing ash disc