Table for train hard seat carriage

The invention discloses a table for a train hard seat carriage. The table for the train hard seat carriage comprises a table plate, a supporting block and a connecting device. The connecting device comprises a sliding block and a sliding groove. The sliding block is fixedly arranged on the lateral face of the supporting block. The sliding groove is fixedly formed in the contact surface. The table plate comprises a first table plate, a second table plate and a hinge. The first table plate is fixedly connected to the supporting block. The second table plate is rotationally connected with the first table plate through the hinge. The side, close to the contact surface, of the first table plate is provided with a teacup limiting groove, and the other side is provided with a rubbish box placing device. The lower surface of the second table plate is fixedly provided with an overturning handrail. The rubbish box placing device comprises a placing groove and a contracting cover plate, a rubbish box matched with the pl