Foot-operated teaching support

The utility model relates to teaching equipment, in particular to a foot-operated teaching support. The multifunctional teacher's desk solves the problems that an existing teacher's desk is harmful tophysical health of teachers and inconvenient to move and use. Foot-operated teaching support, horizontal bottom plate, wherein the left pneumatic telescopic rod is arranged on the base; right pneumatic telescopic rod, a pedal air pump, a pedal valve, a storage groove, a longitudinal partition plate, a front transverse guide rod, a rear transverse guide rod, a front transverse moving sliding block, a rear transverse moving sliding block, a front locking bolt, a rear locking bolt, a left vertical guide rod, a right vertical guide rod, a left lifting sliding block, a right lifting sliding block,a left locking bolt, a right locking bolt, a transverse supporting rod, a magnetic supporting plate, positioning guide grooves. Wherein the number of the walking wheels is four; the four walking wheels are installed at the fo