Lifting mechanism of vertical garbage compressor

The utility model discloses a lifting mechanism of a vertical garbage compressor. Screw column, the screw column is screwed with the internal thread of the support column; the supporting column is connected to the supporting plate through a bearing; a first bevel gear sleeves the outer side of the supporting column; support plate fixing motor, a first supporting block is arranged on one side of the motor; a first rotating shaft is mounted on the first supporting block; a motor output shaft is connected with the first rotating shaft; a first belt pulley sleeves the outer side of the first rotating shaft; a second supporting block is fixed on the supporting plate; a second rotating shaft is arranged on the second supporting block, the outer side of the second rotating shaft is sleeved with asecond belt wheel, the second belt wheel is in transmission connection with the first belt wheel through a belt, a second bevel gear is arranged at the end of the second rotating shaft, and the second bevel gear is meshed wi