Student desk with garbage classification function

The invention discloses a student desk with a garbage classification function. The student desk comprises lower supporting seats, a pedal plate is fixedly arranged between the lower supporting seats, the pedal plate is fixedly arranged on the side walls of the lower supporting seats, the side walls of the lower supporting seats are fixedly connected with a supporting frame, the inner wall of the supporting frame is symmetrically provided with first sliding chutes, and a garbage can is fixedly clamped on the supporting frame; and convex blocks are symmetrically arranged on the side wall of the garbage can, the convex blocks are slidably clamped in the first sliding grooves, limiting devices are symmetrically arranged on the side wall of the garbage can, a clamping device is fixedly installed on one side of the garbage can, a table body is arranged on the inner wall of the lower supporting seat, a plurality of installation insertion holes are formed in the side wall of the table body and the side wall of the lo